Caldwell, J. C. (1976). The socio-economic explanation of high fertility: Papers on the Yoruba Society of Nigeria. Dept. of Demography, Australian National University.
Styl cytowania ChicagoCaldwell, John C. The Socio-economic Explanation of High Fertility: Papers on the Yoruba Society of Nigeria. Canberra: Dept. of Demography, Australian National University, 1976.
Styl cytowania MLACaldwell, John C. The Socio-economic Explanation of High Fertility: Papers on the Yoruba Society of Nigeria. Dept. of Demography, Australian National University, 1976.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..