APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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