Schaffer, R., Agusti, F., & Earle, B. (2009). International business law and its environment (7th ed.). South-Western Cengage Learning.
Citação do estilo Chicago (17ª ed.)Schaffer, Richard, Filiberto Agusti, e Beverley Earle. International Business Law and Its Environment. 7th ed. Mason, OH: South-Western Cengage Learning, 2009.
Citação MLA (9ª ed.)Schaffer, Richard, et al. International Business Law and Its Environment. 7th ed. South-Western Cengage Learning, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.