APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.