APA (7e ed.) Bronvermelding
Schaffer, R., Agusti, F., & Earle, B. (1990). International business law and its environment. West Pub. Co..
Chicago (17e ed.) Bronvermelding
Schaffer, Richard, Filiberto Agusti, en Beverley Earle. International Business Law and Its Environment. St. Paul: West Pub. Co., 1990.
MLA (9e ed.) Bronvermelding
Schaffer, Richard, et al. International Business Law and Its Environment. West Pub. Co., 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.