Rahim, Mohd Syahrir and Abd. Khalid, Ahmad Zamil and Abdullah, Sahadah and Abdullah, Syahrina and Ahmad, Saudah and Zakaria, Norria and Adon, Iskandar and Mohamad, Armanurah and Poespowidjojo, Donny Abdul Latief (2017) Asas keusahawanan: Ke arah pengukuhan minda dan kemahiran keusahawanan. UUM Press, Sintok. ISBN 978-967-2064-18-3

Khairudin, Norhaiza and Ibrahim, Marhaiza and Sulaiman, Aryati Juliana and Abd. Khalid, Ahmad Zamil (0034) Improving Students’ Teamwork Skills in Team Projects as an Impact from Massive Open Online Courses (MOOC) Approach Used in Entrepreneurship Courses. Project Report. UUM. (Submitted)

Abdul Hamid, Solahuddin and Abd. Khalid, Ahmad Zamil and Kila, Nor Azzuwal (2021) Konsep dan Aplikasi Nilai Spiritual Dalam Pengurusan Budaya Kerja Islam. Jurnal Penyelidikan Islam dan Kontemporari, 4 (9). pp. 1-7. ISSN 26370948

Abdul Hamid, Solahuddin and Md Zain, Azman and Abd. Khalid, Ahmad Zamil (2023) Peranan Agama Dalam Kehidupan Berdasarkan Perspektif Mahasiswa. Journal of Islamic, Social, Economics and Development (JISED), 8 (58). pp. 99-106. ISSN 0128-1755

Sulaiman, Aryati Juliana and Abd. Khalid, Ahmad Zamil and Ibrahim, Idawati (2005) Perception of electronic filing (e-filing) among tax agents in northern region of Malaysia. In: International Conference on E-Commerce (ICoEC) 2005, 10-11 Jan 2005, The Summit Hotel, Subang USJ, Selangor, Malaysia.

Sulaiman, Aryati Juliana and Abd. Khalid, Ahmad Zamil and Ibrahim, Idawati (2005) Perceptions of electronic filing (e-filing) among tax agents in northern region of Malaysia. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Othman, Zakirah and Sulaiman, Aryati Juliana and Abd. Khalid, Ahmad Zamil (2006) Potensi teknologi realiti maya dalam perdagangan elektronik: Konsep dan aplikasi. In: Isu-isu kontemporari Koridor Raya Multimedia inovasi terkini. Pearson, Petaling Jaya, pp. 195-202. ISBN 9833655130

Ahmi, Aidi and Mohamad, Rosli and Abd. Khalid, Ahmad Zamil (2004) A comparative study of e-commerce bachelor degree programmes in US, UK, Australia, and selected Asian countries. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)