APA (7th ed.) Zitazioa

.Sayigh, Y. A. (1983). Arab oil policies in the 1970. croom helm.

Chicago Style (17th ed.) Zitazioa

.Sayigh, Yusif A. Arab Oil Policies in the 1970. London: croom helm, 1983.

MLA (9th ed.) Zitazioa

.Sayigh, Yusif A. Arab Oil Policies in the 1970. croom helm, 1983.

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