APA (7. basım) Alıntı

Krugman, P. R. (2014). International Economics (8th.). Pearson.

Chicago Style (17. basım) Atıf

Krugman, Paul R. International Economics. 8th. Noida: Pearson, 2014.

MLA (9th ed.) Atıf

Krugman, Paul R. International Economics. 8th. Pearson, 2014.