APA citiranje

Mann, R. A., & Richard A. Mann; Barry S. Roberts. (2007). Essentials of business law and the legal environment. Mason, OH: Thomson/West.

Trích dẫn kiểu Chicago

Mann, Richard A., và Richard A. Mann; Barry S. Roberts. Essentials of Business Law and the Legal Environment. Mason, OH: Thomson/West, 2007.

MLA citiranje

Mann, Richard A., và Richard A. Mann; Barry S. Roberts. Essentials of Business Law and the Legal Environment. Mason, OH: Thomson/West, 2007.