Gaya APA

CUNNINGHAM, F. Gary, GANT, Norman F, LEVENO, Kenneth J, GILSTRAP, Larry C, HAUTH, John C, WENSTROM, Katharine D. (2005). Obstetri Williams_II (ed. 21). New Jersey: EGC.

Gaya Chicago

CUNNINGHAM, F. Gary, GANT, Norman F, LEVENO, Kenneth J, GILSTRAP, Larry C, HAUTH, John C, WENSTROM, Katharine D. Obstetri Williams_II. ed. 21 New Jersey: EGC, 2005. Text.

Gaya MLA

CUNNINGHAM, F. Gary, GANT, Norman F, LEVENO, Kenneth J, GILSTRAP, Larry C, HAUTH, John C, WENSTROM, Katharine D. Obstetri Williams_II. ed. 21 New Jersey: EGC, 2005. Text.

Gaya Turabian

CUNNINGHAM, F. Gary, GANT, Norman F, LEVENO, Kenneth J, GILSTRAP, Larry C, HAUTH, John C, WENSTROM, Katharine D. Obstetri Williams_II. ed. 21 New Jersey: EGC, 2005. Print.