Dyfyniad APA

(1999). Postabortion care: Lessons from operations research. New York: Population Council.

Dyfyniad Arddull Chicago

Postabortion Care: Lessons From Operations Research. New York: Population Council, 1999.

Dyfyniad MLA

Postabortion Care: Lessons From Operations Research. New York: Population Council, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.