APA (7. basım) Alıntı

Heller, W. W. (1966). New dimensions of political economy. Harvard University Press.

Chicago Style (17. basım) Atıf

Heller, Walter W. New Dimensions of Political Economy. Cambridge: Harvard University Press, 1966.

MLA (9th ed.) Atıf

Heller, Walter W. New Dimensions of Political Economy. Harvard University Press, 1966.