Zablan, Z. C. (1985). Institutional report on the qualitative aspects of natural family planning practice among couples of Luzon. The Demographic Research and Development Foundation (DRDF), Inc.
Chicago-Zitierstil (17. Ausg.)Zablan, Zelda C. Institutional Report on the Qualitative Aspects of Natural Family Planning Practice Among Couples of Luzon. Philippines: The Demographic Research and Development Foundation (DRDF), Inc, 1985.
MLA-Zitierstil (9. Ausg.)Zablan, Zelda C. Institutional Report on the Qualitative Aspects of Natural Family Planning Practice Among Couples of Luzon. The Demographic Research and Development Foundation (DRDF), Inc, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.