Cita APA (7a ed.)
Drucker, P. F. (1977). An introductory view of management. Harper's College Press.
Cita Chicago Style (17a ed.)
Drucker, Peter Ferdinand. An Introductory View of Management. New York: Harper's College Press, 1977.
Cita MLA (9a ed.)
Drucker, Peter Ferdinand. An Introductory View of Management. Harper's College Press, 1977.
Precaución: Estas citas no son 100% exactas.