Harold Koontz. Essentials of Managment 11th Ed. Tata McGraw Hill.
Cita Chicago (17th ed.)Harold Koontz. Essentials of Managment 11th Ed. Tata McGraw Hill.
Cita MLA (9th ed.)Harold Koontz. Essentials of Managment 11th Ed. Tata McGraw Hill.
Atenció: Aquestes cites poden no estar 100% correctes.