Bittel, L. R. (1959). What every supervisor should know. McGraw-Hill.
Cita Chicago Style (17a ed.)Bittel, Lester R. What Every Supervisor Should Know. New York [etc.]: McGraw-Hill, 1959.
Cita MLA (9a ed.)Bittel, Lester R. What Every Supervisor Should Know. McGraw-Hill, 1959.
Precaución: Estas citas no son 100% exactas.