Citazione Stile APA (7a Edizione)

Heller, F. (1991). Decision making and leadership. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Heller, Frank. Decision Making and Leadership. Cambridge ; New York: Cambridge University Press, 1991.

Citatione MLA (9a ed.)

Heller, Frank. Decision Making and Leadership. Cambridge University Press, 1991.