Cita APA (7th ed.)

Westerkamp, T. A. (1993). Maintenance manager's standard manual. Prentice Hall.

Cita Chicago (17th ed.)

Westerkamp, Thomas A. Maintenance Manager's Standard Manual. Englewood Cliffs, NJ: Prentice Hall, 1993.

Cita MLA (9th ed.)

Westerkamp, Thomas A. Maintenance Manager's Standard Manual. Prentice Hall, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.