Bittel,Lester R. (1976). Improving Supervisory Performance. mcgraw.
Chicago Edition CitationBittel,Lester R. Improving Supervisory Performance. new york: mcgraw, 1976.
MLA Edition CitationBittel,Lester R. Improving Supervisory Performance. mcgraw, 1976.
Warning: These citations may not always be 100% accurate.