APA ציטוט

Dequin, H. F. E. (1976). The challenge of Saudi Arabia. U.S.A: Huful.

Trích dẫn kiểu Chicago

Dequin, H. F. E. The Challenge of Saudi Arabia. U.S.A: Huful, 1976.

ציטוט MLA

Dequin, H. F. E. The Challenge of Saudi Arabia. U.S.A: Huful, 1976.