Dyfyniad APA

Laczniak, G. R. (1985). Marketing ethics: Guidelines for managers. Lexington Books.

Dyfyniad Arddull Chicago

Laczniak, Gene R. Marketing Ethics: Guidelines for Managers. Lexington Books, 1985.

Dyfyniad MLA

Laczniak, Gene R. Marketing Ethics: Guidelines for Managers. Lexington Books, 1985.

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