Gaya APA

Kristianti3, M, A, P, B, S, A. et al (1998). Essentials Of Family Practice (2). : W.B. Saunders Company.

Gaya MLA

Kristianti3, M., Aulia, Prima1,, Burhanuddin, Sabirin2,, Asti. et al. "Essentials Of Family Practice". 2 : W.B. Saunders Company, 1998. Text.