Dyfyniad APA

Fenn, D. H. (1960). Business responsibility in action. Mc Graw Hill.

Dyfyniad Arddull Chicago

Fenn, Dan H. Business Responsibility in Action. New York: Mc Graw Hill, 1960.

Dyfyniad MLA

Fenn, Dan H. Business Responsibility in Action. Mc Graw Hill, 1960.

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