Cita APA (7th ed.)

Massie, J. L. (1979). Essentials of management (3a. ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Massie, Joseph L. Essentials of Management. 3a. ed. Englewood Cliffs: Prentice-Hall, 1979.

Cita MLA (9th ed.)

Massie, Joseph L. Essentials of Management. 3a. ed. Prentice-Hall, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.