Gaya APA

Goodwin, J, R. (1976). Business Law : Principles, Documents, and Cases (Revised Ed). Homewood, Illinois: Ricard D. Irwin, Inc..

Gaya MLA

Goodwin, John, R. "Business Law : Principles, Documents, and Cases". Revised Ed Homewood, Illinois: Ricard D. Irwin, Inc., 1976. Text.