International Planned Parenthood Federation. Social Science Working Party & Molnos, A. (1978). Social sciences in family planning: Proceedings of the meeting of the IPPF Social Science Working Party held in Colombo, Sri Lanka, 10-13 June 1977 / edited by Angela Molnos.o, Sri Lanka, 10-13 June 1977. International Planned Parenthood Federation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Planned Parenthood Federation. Social Science Working Party और Angela Molnos. Social Sciences in Family Planning: Proceedings of the Meeting of the IPPF Social Science Working Party Held in Colombo, Sri Lanka, 10-13 June 1977 / Edited by Angela Molnos.o, Sri Lanka, 10-13 June 1977. London: International Planned Parenthood Federation, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Planned Parenthood Federation. Social Science Working Party और Angela Molnos. Social Sciences in Family Planning: Proceedings of the Meeting of the IPPF Social Science Working Party Held in Colombo, Sri Lanka, 10-13 June 1977 / Edited by Angela Molnos.o, Sri Lanka, 10-13 June 1977. International Planned Parenthood Federation, 1978.