Gaya APA

Willes, John H, Willes, John A.. (2005). International Business Law: Environments and Transactions . New York: McGraw-Hill.

Gaya Chicago

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

Gaya MLA

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

Gaya Turabian

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