Citazione Stile APA (7a Edizione)

Marshall, D. R. (1999). The four elements of successful management. AMACOM.

Citazione stile Chigago Style (17a edizione)

Marshall, Don R. The Four Elements of Successful Management. New York: AMACOM, 1999.

Citatione MLA (9a ed.)

Marshall, Don R. The Four Elements of Successful Management. AMACOM, 1999.