Citazione Stile APA (7a Edizione)

WHITMAN, D., & GERGACZ, J. W. (1991). The legal environment of business.-- Ed.3. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

WHITMAN, Douglas, e John W. GERGACZ. The Legal Environment of Business.-- Ed.3. New York: McGraw-Hill, 1991.

Citatione MLA (9a ed.)

WHITMAN, Douglas, e John W. GERGACZ. The Legal Environment of Business.-- Ed.3. McGraw-Hill, 1991.