Dyfyniad APA

BITTEL, L. R. Encyclpedia Of Professional Management Lester Bittel. McGraw-Hill.

Dyfyniad Arddull Chicago

BITTEL, Lester R. Encyclpedia Of Professional Management Lester Bittel. McGraw-Hill.

Dyfyniad MLA

BITTEL, Lester R. Encyclpedia Of Professional Management Lester Bittel. McGraw-Hill.

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