Gaya APA

Sastroasmoro, S., Ismail, S. (2011). Dasar-dasar metodologi penelitian klinis (edisi-4). Jakarta: Sagung Seto.

Gaya MLA

Sastroasmoro, Sudigdo., Ismail, Sofyan. "Dasar-dasar metodologi penelitian klinis". edisi-4 Jakarta: Sagung Seto, 2011. PRINTED BOOK.