APA-viite (7. p.)

Appleyard, D. R., Field, A. J., & Cobb, S. L. (2006). International economics (5th ed.). McGraw-Hill/Irwin.

Chicago-viite (17. p.)

Appleyard, Dennis R., Alfred J. Field, ja Steven L. Cobb. International Economics. 5th ed. New York, N.Y: McGraw-Hill/Irwin, 2006.

MLA-viite (9. p.)

Appleyard, Dennis R., et al. International Economics. 5th ed. McGraw-Hill/Irwin, 2006.