APA-čujuhus (7. p.)

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

Chicago-čujuhus (17. p.)

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

MLA-čujuhus (9. p.)

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

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