Folsom, R. H., Gordon, M. W., & Spanogle, J. A. (2009). International business transactions in a nutshell (8th ed.). West.
Chicago Style (17. basım) AtıfFolsom, Ralph Haughwout, Michael W. Gordon, ve John A. Spanogle. International Business Transactions in a Nutshell. 8th ed. St. Paul, MN: West, 2009.
MLA (9th ed.) AtıfFolsom, Ralph Haughwout, et al. International Business Transactions in a Nutshell. 8th ed. West, 2009.
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