المؤلفون: Hapugalle, Dennis, Janowitz, Barbara, Weir, Sharon, Covington, Deborah L., Wilkens, Lynne, Aluvihare, Celene

المصدر: International Family Planning Perspectives, 1989 Mar 01. 15(1), 22-28.

URL الوصول: https://www.jstor.org/stable/2133275