Gaya APA

Mann, R, A., Roberts, B, S. (1991). Smith and Roberson's: Business Law 8th Ed (8th Ed). New York: West Publising Co.

Gaya MLA

Mann, Richard, A., Roberts, Barry, S. "Smith and Roberson's: Business Law 8th Ed". 8th Ed New York: West Publising Co, 1991. Text.