APA (7e ed.) Bronvermelding

Folsom, R. H., Gordon, M. W., & Spanogle, J. A. 1995 Documents supplement to international business transactions: A problem-oriented coursebook (Third edition.).

Chicago (17e ed.) Bronvermelding

Folsom, Ralph Haughwout, Michael W. Gordon, en John A.,¬d1934- Spanogle. 1995 Documents Supplement to International Business Transactions: A Problem-oriented Coursebook. Third edition.

MLA (9e ed.) Bronvermelding

Folsom, Ralph Haughwout, et al. 1995 Documents Supplement to International Business Transactions: A Problem-oriented Coursebook. Third edition.