Style de citation APA (7e éd.)

Não informado. (1974). Journal of Rural Economics and Development. University of Ibadan, Department of Agricultural Extension Services.

Style de citation Chicago (17e éd.)

Não informado. Journal of Rural Economics and Development. Ibadan, Nigeria: University of Ibadan, Department of Agricultural Extension Services, 1974.

Style de citation MLA (8e éd.)

Não informado. Journal of Rural Economics and Development. University of Ibadan, Department of Agricultural Extension Services, 1974.

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