توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Twomey, D. P., Jennings, M., Fox, I., & Anderson, R. A. (2002). Anderson's business law and the legal environment: David P. Twomey, Marianne Moody Jennings, Ivan Fox (Comprehensive v., 18th ed.). West/Thomson Learning.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Twomey, David P., Marianne Jennings, Ivan Fox, و Ronald Aberdeen Anderson. Anderson's Business Law and the Legal Environment: David P. Twomey, Marianne Moody Jennings, Ivan Fox. Comprehensive v., 18th ed. Cincinnati, Ohio: West/Thomson Learning, 2002.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Twomey, David P., et al. Anderson's Business Law and the Legal Environment: David P. Twomey, Marianne Moody Jennings, Ivan Fox. Comprehensive v., 18th ed. West/Thomson Learning, 2002.