Style de citation APA

Zachariah,K C. (1980). Demographic aspects of migration in west Africa. World Bank.

Style de citation Chicago

Zachariah,K C. Demographic Aspects of Migration in West Africa. Washington: World Bank, 1980.

Style de citation MLA

Zachariah,K C. Demographic Aspects of Migration in West Africa. World Bank, 1980.

Attention : ces citations peuvent ne pas être correctes à 100%.