APA-viite

Schaffer, R. (2009). International business law and its environment. Mason, OH: South-Western Cengage Learning.

Chicago-tyylinen lähdeviittaus

Schaffer, Richard. International Business Law and Its Environment. Mason, OH: South-Western Cengage Learning, 2009.

MLA-viite

Schaffer, Richard. International Business Law and Its Environment. Mason, OH: South-Western Cengage Learning, 2009.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.