Παραπομπή APA

Drucker, P. F. (1999). The frontiers of management: Where tomorrow's decisions are being shaped today. Truman Talley Books/Plume.

Παραπομπή Chicago Style

Drucker, Peter F. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. New York: Truman Talley Books/Plume, 1999.

Παραπομπή MLA

Drucker, Peter F. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Truman Talley Books/Plume, 1999.