APA(7版)引用形式
Osha, S. (2014). The social contract in Africa. Africa Institute of South Africa.
Chicagoスタイル(17版)引用形式
Osha, Sanya. The Social Contract in Africa. Pretoria, South Africa: Africa Institute of South Africa, 2014.
MLA(9版)引用形式
Osha, Sanya. The Social Contract in Africa. Africa Institute of South Africa, 2014.
警告: この引用は必ずしも正確ではありません.