APA-referens (7:e uppl.)

Metzger, M. (1989). Business law and regulatory environment: Concepts and cases (7th ed.). Irwin.

Chicago-referens (17:e uppl.)

Metzger, Michael. Business Law and Regulatory Environment: Concepts and Cases. 7th ed. Boston: Irwin, 1989.

MLA-referens (9:e uppl.)

Metzger, Michael. Business Law and Regulatory Environment: Concepts and Cases. 7th ed. Irwin, 1989.