Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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