Cita APA (7a ed.)

DRUCKER PETER F. (1986). FRONTIERS OF MANAGEMENT. HEINEMANN.

Cita Chicago Style (17a ed.)

DRUCKER PETER F. FRONTIERS OF MANAGEMENT. LONDON: HEINEMANN, 1986.

Cita MLA (9a ed.)

DRUCKER PETER F. FRONTIERS OF MANAGEMENT. HEINEMANN, 1986.