APA Style

Cunningham, F. Gary, Gant, Norman F, MacDonald, Paul C. (1995). Obstetri Williams (Ed.18). Indonesia: Erlanga Jakarta 1985.

Chicago Style

Cunningham, F. Gary, Gant, Norman F, MacDonald, Paul C. Obstetri Williams. Ed.18 Indonesia: Erlanga Jakarta 1985, 1995. Buku Teks.

MLA Style

Cunningham, F. Gary, Gant, Norman F, MacDonald, Paul C. Obstetri Williams. Ed.18 Indonesia: Erlanga Jakarta 1985, 1995. Buku Teks.

Turabian Style

Cunningham, F. Gary, Gant, Norman F, MacDonald, Paul C. Obstetri Williams. Ed.18 Indonesia: Erlanga Jakarta 1985, 1995. Buku Teks.