APA-čujuhus (7. p.)
Folsom, R. H., Gordon, M. W., & Spanogle, J. A. (2009). International trade and economic relations in a nutshell (4th ed.). Thomson/West.
Chicago-čujuhus (17. p.)
Folsom, Ralph Haughwout, Michael W. Gordon, juo John A. Spanogle. International Trade and Economic Relations in a Nutshell. 4th ed. St. Paul, MN: Thomson/West, 2009.
MLA-čujuhus (9. p.)
Folsom, Ralph Haughwout, et al. International Trade and Economic Relations in a Nutshell. 4th ed. Thomson/West, 2009.
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