Ong , B. L., & Sim , K. S. (1996). Kajian retrospektif insidens konjunktivitis papillari gergasi di Klinik Optometri UKM. Universiti Kebangsaan Malaysia.
Chicago Style (17th ed.) CitationOng , Bee Leng, and Kim Siok Sim. Kajian Retrospektif Insidens Konjunktivitis Papillari Gergasi Di Klinik Optometri UKM. Universiti Kebangsaan Malaysia, 1996.
MLA (8th ed.) CitationOng , Bee Leng, and Kim Siok Sim. Kajian Retrospektif Insidens Konjunktivitis Papillari Gergasi Di Klinik Optometri UKM. Universiti Kebangsaan Malaysia, 1996.
Warning: These citations may not always be 100% accurate.