Brittel, L. R. (1959). What every supervisor should know. McGraw Hill.
Chicago Edition CitationBrittel, Lester R. What Every Supervisor Should Know. New york: McGraw Hill, 1959.
Cita MLABrittel, Lester R. What Every Supervisor Should Know. McGraw Hill, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.