Mehmood, Khawaja Khalid and Abdullah, Haim Hilman (2017) Four decades of academic research on product diversification-performance relationship: analysis and foresight. J. for Global Business Advancement, 10 (1). p. 43. ISSN 1746-966X

Mehmood, Khawaja Khalid and Abdullah, Haim Hilman (2015) Should PLCs diversify into related or unrelated industries? Evidence from Malaysia. Mediterranean Journal of Social Sciences, 6 (1). pp. 517-528. ISSN 2039-9340

Abdullah, Haim Hilman and Mehmood, Khawaja Khalid (2013) Corporate Parent Value Addition and Challenges. Middle-East Journal of Scientific Research, 15 (11). pp. 1606-1617. ISSN 1990-9233

Abdullah, Haim Hilman and Mehmood, Khawaja Khalid (2013) Corporate parent value addition and challenges. Middle-East Journal of Scientific Research, 15 (11). pp. 1606-1617. ISSN 1990-9233