Citazione Stile APA (7a Edizione)

Levin, R. I. (1989). Quantitative approaches to management (7th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Levin, Richard I. Quantitative Approaches to Management. 7th ed. New York: McGraw-Hill, 1989.

Citatione MLA (9a ed.)

Levin, Richard I. Quantitative Approaches to Management. 7th ed. McGraw-Hill, 1989.