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Mohamed, Rapiah and Alwi, Kasumalinda and Tan, Chee Yu (2005) Costing practices: The case of hotel industry in Malaysia. Project Report. Universiti Utara Malaysia, Sintok. (Unpublished)

Tahir, Agoos Munalis and Ali, Amin and Muhd Jamil, Che Zuriana and Salleh, Danilah and Muhammad, Faidzulaini and Alwi, Kasumalinda and Md Hussain, Md Hairi and Amran, Noor Afza and Jamaluddin, Noor Asma and Mohamed, Rapiah and Danila, Raudah and Ishak, Rokiah and Tan, Chee Yu and Abdullah, Zarifah (2004) Costing for specialized industries. Thomson Learning, Malaysia. ISBN 981-254-136-5