Dyfyniad APA

Schima, M. (1974). Advances in voluntary sterilization: Proceedings of the second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Excerpta Medica.

Dyfyniad Arddull Chicago

Schima, Marilyn. Advances in Voluntary Sterilization: Proceedings of the Second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Amsterdam: Excerpta Medica, 1974.

Dyfyniad MLA

Schima, Marilyn. Advances in Voluntary Sterilization: Proceedings of the Second International Conference, Geneva, Switzerland, February 25-March 1, 1973. Excerpta Medica, 1974.

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