APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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