https://www.jstor.org/pss/1965814 Philliber، S. G.؛ Philliber، W. W. (1985). "Social and psychological perspectives on voluntary sterilization: A review". Studies in family planning. ج. 16 ع. 1: 1–29. PMID:3983979.
https://www.jstor.org/pss/1965814 Philliber، S. G.؛ Philliber، W. W. (1985). "Social and psychological perspectives on voluntary sterilization: A review". Studies in family planning. ج. 16 ع. 1: 1–29. PMID:3983979.