Cita APA (7th ed.)

Anderson, R. A., Fox, I., & Twomey, D. P. (1987). Business law. South-Western.

Cita Chicago (17th ed.)

Anderson, Ronald Aberdeen, Ivan Fox, i David P. Twomey. Business Law. Cincinnati: South-Western, 1987.

Cita MLA (9th ed.)

Anderson, Ronald Aberdeen, et al. Business Law. South-Western, 1987.