International Planned Parenthood Federation. (1970). The relationship between family size and maternal and child health. International Planned Parenthood Federation.
Citación estilo ChicagoInternational Planned Parenthood Federation. The Relationship Between Family Size and Maternal and Child Health. London: International Planned Parenthood Federation, 1970.
Cita MLAInternational Planned Parenthood Federation. The Relationship Between Family Size and Maternal and Child Health. International Planned Parenthood Federation, 1970.
Warning: These citations may not always be 100% accurate.