Choong Ngok Mang, Liew Shee Liong, & Lee Soon Ching. Kuasai peperiksaan biologi stpm jilid 2 (2nd ed.). Selangor Darul Ehsan: Fajar Bakti.
Chicago Style CitationChoong Ngok Mang, Liew Shee Liong, and Lee Soon Ching. Kuasai Peperiksaan Biologi Stpm Jilid 2. 2nd ed. Selangor Darul Ehsan: Fajar Bakti.
MLA CitationChoong Ngok Mang, Liew Shee Liong, and Lee Soon Ching. Kuasai Peperiksaan Biologi Stpm Jilid 2. 2nd ed. Selangor Darul Ehsan: Fajar Bakti.
Warning: These citations may not always be 100% accurate.