Ragg, Ameer Rizwan, & Amin Mustaffa. (1997). Pengambilan ubat: 100 jenis ubat paling popular. Penerbitan Asa.
Chicago Style (17th ed.) CitationRagg, Ameer Rizwan, and Amin Mustaffa. Pengambilan Ubat: 100 Jenis Ubat Paling Popular. Kuala Lumpur: Penerbitan Asa, 1997.
MLA (8th ed.) CitationRagg, et al. Pengambilan Ubat: 100 Jenis Ubat Paling Popular. Penerbitan Asa, 1997.
Warning: These citations may not always be 100% accurate.