APA (7e ed.) Bronvermelding

Drucker, P. F. (1994). The frontiers of management: Where tomorrow's decisions are being shaped today. Butterworth Heinemann.

Chicago (17e ed.) Bronvermelding

Drucker, Peter F. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Oxford: Butterworth Heinemann, 1994.

MLA (8e ed.) Bronvermelding

Drucker, Peter F. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Butterworth Heinemann, 1994.