BITTEL, L. R. (1978). Encyclopedia Of Professional Management Voume 2. Grolier International.
Chicago Style (17th ed.) CitationBITTEL, Lester R. Encyclopedia Of Professional Management Voume 2. Grolier International, 1978.
MLA citiranjeBITTEL, Lester R. Encyclopedia Of Professional Management Voume 2. Grolier International, 1978.
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