TURNER, L. (1978). Oil companies in the international system. Allen and Unwin.
Chicagoスタイル(17版)引用形式TURNER, Louis. Oil Companies in the International System. London: Allen and Unwin, 1978.
MLA(9版)引用形式TURNER, Louis. Oil Companies in the International System. Allen and Unwin, 1978.
警告: この引用は必ずしも正確ではありません.