Alan Guttmacher Institute\nPlanned Parenthood Federation of America. Family Planning International Assistance Division\nUnited States. Agency for International Development. (1975). International Family Planning Digest. Alan Guttmacher Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Alan Guttmacher Institute\nPlanned Parenthood Federation of America. Family Planning International Assistance Division\nUnited States. Agency for International Development. International Family Planning Digest. New York: Alan Guttmacher Institute, 1975.
Παραπομπή σε μορφή MLA (8th εκδ.)Alan Guttmacher Institute\nPlanned Parenthood Federation of America. Family Planning International Assistance Division\nUnited States. Agency for International Development. International Family Planning Digest. Alan Guttmacher Institute, 1975.