Dyfyniad APA

Lewis, B. R. (1997). The Blackwell encyclopedic dictionary of marketing. Blackwell.

Dyfyniad Arddull Chicago

Lewis, Barbara R. The Blackwell Encyclopedic Dictionary of Marketing. Oxford: Blackwell, 1997.

Dyfyniad MLA

Lewis, Barbara R. The Blackwell Encyclopedic Dictionary of Marketing. Blackwell, 1997.

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