APA ציטוט

Seidman, A. (1972). An economics textbook for Africa. London: Methuen.

Trích dẫn kiểu Chicago

Seidman, Ann. An Economics Textbook for Africa. London: Methuen, 1972.

ציטוט MLA

Seidman, Ann. An Economics Textbook for Africa. London: Methuen, 1972.