Dyfyniad APA

Mercer, D. (1998). Marketing for managers. London: Orion Business Books.

Dyfyniad Arddull Chicago

Mercer, David. Marketing for Managers. London: Orion Business Books, 1998.

Dyfyniad MLA

Mercer, David. Marketing for Managers. London: Orion Business Books, 1998.

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