Style de citation APA (7e éd.)

Willes, J. H., & Willes, J. A. (2005). International business law: Environments and transactions. McGraw - Hill.

Style de citation Chicago (17e éd.)

Willes, John H., et John A. Willes. International Business Law: Environments and Transactions. Boston: McGraw - Hill, 2005.

Style de citation MLA (9e éd.)

Willes, John H., et John A. Willes. International Business Law: Environments and Transactions. McGraw - Hill, 2005.