Cita APA (7th ed.)

DRUCKER, P. F. (1986). The frontiers of management. Tuman Talley Books.

Cita Chicago (17th ed.)

DRUCKER, Peter F. The Frontiers of Management. New York: Tuman Talley Books, 1986.

Cita MLA (9th ed.)

DRUCKER, Peter F. The Frontiers of Management. Tuman Talley Books, 1986.