APA (7. basım) Alıntı

Barber, W. J. (1967). A history of economic thought. Penguin.

Chicago Style (17. basım) Atıf

Barber, William J. A History of Economic Thought. Harmondsworth: Penguin, 1967.

MLA (8th ed.) Atıf

Barber, William J. A History of Economic Thought. Penguin, 1967.