Gaya APA

sastroasmoro, S., Ismail, S. (2002). Dasar-dasar penelitian klinis (ed.2). Jakarta : Sagung Seto .

Gaya MLA

sastroasmoro, Sudigdo., Ismail, Sofyan. "Dasar-dasar penelitian klinis". ed.2 Jakarta : Sagung Seto , 2002. Text.