Dyfyniad APA

Không rõ. (2001). Promotion and Advertising. Youth PublishingHouse.

Dyfyniad Arddull Chicago

Không rõ. Promotion and Advertising. Youth PublishingHouse, 2001.

Dyfyniad MLA

Không rõ. Promotion and Advertising. Youth PublishingHouse, 2001.

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