APA (7. basım) Alıntı

FREY, B. S. (1986). International political economics. Basil Blackwell.

Chicago Style (17. basım) Atıf

FREY, Bruno S. International Political Economics. New York: Basil Blackwell, 1986.

MLA (9th ed.) Atıf

FREY, Bruno S. International Political Economics. Basil Blackwell, 1986.