BITTEL, L. R. (1978). Encyclopedia Of Professional Management Voume 2. Grolier International.
Chicagoスタイル(17版)引用形式BITTEL, Lester R. Encyclopedia Of Professional Management Voume 2. Grolier International, 1978.
MLA(8版)引用形式BITTEL, Lester R. Encyclopedia Of Professional Management Voume 2. Grolier International, 1978.
警告: この引用は必ずしも正確ではありません.