Dyfyniad APA

Weller, D. G. (1971). Overseas marketing and selling. Pitman.

Dyfyniad Arddull Chicago

Weller, Don G. Overseas Marketing and Selling. London: Pitman, 1971.

Dyfyniad MLA

Weller, Don G. Overseas Marketing and Selling. Pitman, 1971.

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