APA-viite (7. p.)

Winters, L. A., & Wells, S. J. (1998). International economics (4th ed.). Routledge.

Chicago-viite (17. p.)

Winters, L. Alan, ja Sidney J. Wells. International Economics. 4th ed. London: Routledge, 1998.

MLA-viite (9. p.)

Winters, L. Alan, ja Sidney J. Wells. International Economics. 4th ed. Routledge, 1998.