Khalifa, A. M. (1982). Family planning in rural Egypt 1980: A report on the result of the Egypt Contraceptive Prevalence Survey. Population and Family Planning Board].
Citazione stile Chigago Style (17a edizione)Khalifa, Atef M. Family Planning in Rural Egypt 1980: A Report on the Result of the Egypt Contraceptive Prevalence Survey. [Cairo: Population and Family Planning Board], 1982.
Citatione MLA (9a ed.)Khalifa, Atef M. Family Planning in Rural Egypt 1980: A Report on the Result of the Egypt Contraceptive Prevalence Survey. Population and Family Planning Board], 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.