International Planned Parenthood Federation. (1963). Proceedings of the third conference of the region for Europe, Near East and Africa, June 5-8, 1962, Warsaw, Poland. Excerpta Medica Foundation.
Citazione stile Chigago Style (17a edizione)International Planned Parenthood Federation. Proceedings of the Third Conference of the Region for Europe, Near East and Africa, June 5-8, 1962, Warsaw, Poland. Amsterdam: Excerpta Medica Foundation, 1963.
Citatione MLA (9a ed.)International Planned Parenthood Federation. Proceedings of the Third Conference of the Region for Europe, Near East and Africa, June 5-8, 1962, Warsaw, Poland. Excerpta Medica Foundation, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.