Dyfyniad APA

Murphy, E. R. M. B. S. a. E. Contraceptive safety rumors and realities. Population Reference Bureau.

Dyfyniad Arddull Chicago

Murphy, Eric R. Miller Barbara Shane and Elaine. Contraceptive Safety Rumors and Realities. Population Reference Bureau.

Dyfyniad MLA

Murphy, Eric R. Miller Barbara Shane and Elaine. Contraceptive Safety Rumors and Realities. Population Reference Bureau.

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