Abdullah, Ahmad Ridhuwan and Abdullah, Nur Adiana Hiau (2013) Lipper's rating and unit trust performance in Malaysia. In: 15th Malaysian Finance Association Conference 2013, 2nd - 4th June 2013, Sime Darby Convention Centre Kuala Lumpur.

Abdullah, Ahmad Ridhuwan and Abdullah, Nur Adiana Hiau (2015) Lipper’s rating and the performance of unit trusts in Malaysia. Studies in Economics and Finance, 32 (3). pp. 322-339. ISSN 1086-7376