Djerassi, C. (1979). The politics of contraception. W.W. Norton & Company.
Dyfyniad Arddull ChicagoDjerassi, Carl. The Politics of Contraception. New York: W.W. Norton & Company, 1979.
Dyfyniad MLADjerassi, Carl. The Politics of Contraception. W.W. Norton & Company, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.