Sine, B. (1979). Non-formal education and education policy in Ghana and Senegal. Unesco.
Chicagoスタイル(17版)引用形式Sine, Babacar. Non-formal Education and Education Policy in Ghana and Senegal. Paris: Unesco, 1979.
MLA(8版)引用形式Sine, Babacar. Non-formal Education and Education Policy in Ghana and Senegal. Unesco, 1979.
警告: この引用は必ずしも正確ではありません.