Dyfyniad APA

Carranza Maxera, M. (2009). A brief account of the history of family planning in Costa Rica.

Dyfyniad Arddull Chicago

Carranza Maxera, María. A Brief Account of the History of Family Planning in Costa Rica. 2009.

Dyfyniad MLA

Carranza Maxera, María. A Brief Account of the History of Family Planning in Costa Rica. 2009.

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