APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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