Citazione Stile APA (7a Edizione)

Drucker, P. F. (1977). An introductory view of management. Harper's College Press.

Citazione stile Chigago Style (17a edizione)

Drucker, Peter F. An Introductory View of Management. New York: Harper's College Press, 1977.

Citatione MLA (9a ed.)

Drucker, Peter F. An Introductory View of Management. Harper's College Press, 1977.