Dyfyniad APA

Ikenberry, G. J. (1988). Reasons of State: Oil Politics and the Capacities of American Government. Cornell University Press.

Dyfyniad Arddull Chicago

Ikenberry, G. John. Reasons of State: Oil Politics and the Capacities of American Government. Ithaca: Cornell University Press, 1988.

Dyfyniad MLA

Ikenberry, G. John. Reasons of State: Oil Politics and the Capacities of American Government. Cornell University Press, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.