Cita APA (7a ed.)

DELTZER BERNARD A. (1979). CONTEMPORARY MANAGEMENT CONCEPT. GRID PUBLISHERS.

Cita Chicago Style (17a ed.)

DELTZER BERNARD A. CONTEMPORARY MANAGEMENT CONCEPT. COLUMBUS: GRID PUBLISHERS, 1979.

Cita MLA (9a ed.)

DELTZER BERNARD A. CONTEMPORARY MANAGEMENT CONCEPT. GRID PUBLISHERS, 1979.