APA (7e ed.) Bronvermelding

Metzger, M. B., Barnes, A. J., & Mallor, J. P. (1989). Business law and the regulatory environment: Concepts and cases (6th ed.). IRWIN.

Chicago (17e ed.) Bronvermelding

Metzger, Michael B., A. James Barnes, en Jane P. Mallor. Business Law and the Regulatory Environment: Concepts and Cases. 6th ed. Boston: IRWIN, 1989.

MLA (9e ed.) Bronvermelding

Metzger, Michael B., et al. Business Law and the Regulatory Environment: Concepts and Cases. 6th ed. IRWIN, 1989.