Seminar on Research in Population Planning & National Research Institute of Fertility Control. Proceedings. National Research Institute of Fertility Control.
Chicago-referens (17:e uppl.)Seminar on Research in Population Planning och National Research Institute of Fertility Control. Proceedings. Karachi: National Research Institute of Fertility Control.
MLA-referens (8:e uppl.)Seminar on Research in Population Planning och National Research Institute of Fertility Control. Proceedings. National Research Institute of Fertility Control.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.