International Planned Parenthood Federation. Summaries of papers: [from]...8th International Conference, International Planned Parenthood Federation, Santiago, Chile, April 9-15, 1967. International Planned Parenthood Federation.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Planned Parenthood Federation. Summaries of Papers: [from]...8th International Conference, International Planned Parenthood Federation, Santiago, Chile, April 9-15, 1967. London: International Planned Parenthood Federation.
Παραπομπή σε μορφή MLA (8th εκδ.)International Planned Parenthood Federation. Summaries of Papers: [from]...8th International Conference, International Planned Parenthood Federation, Santiago, Chile, April 9-15, 1967. International Planned Parenthood Federation.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
