GLLMER, B. V. H. (1966). Industrial Psychology (2nd ed.). Megraw-Hill.
Cita Chicago (17th ed.)GLLMER, B. Von Haller. Industrial Psychology. 2nd ed. New York: Megraw-Hill, 1966.
Cita MLA (9th ed.)GLLMER, B. Von Haller. Industrial Psychology. 2nd ed. Megraw-Hill, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.