Mallor, J., Barnes, A. J., Bowers, L. T., & Langvardt, A. (2004). Business Law: The Ethical, Global, and E-Commerce Environment (onceava edición.). McGraw-Hill.

Mallor, Jane, A. James Barnes, L. Thomas Bowers, and Arlen Langvardt. Business Law: The Ethical, Global, and E-Commerce Environment. onceava edición. Boston: McGraw-Hill, 2004.

Mallor, Jane, et al. Business Law: The Ethical, Global, and E-Commerce Environment. onceava edición. McGraw-Hill, 2004.