Cita APA (7th ed.)

Jaidah, A. M. (1983). An appraisal of opec oil policies. Longman.

Cita Chicago (17th ed.)

Jaidah, Ali M. An Appraisal of Opec Oil Policies. London: Longman, 1983.

Cita MLA (9th ed.)

Jaidah, Ali M. An Appraisal of Opec Oil Policies. Longman, 1983.