Dyfyniad APA

Tack, G., & Alfred. (1963). How to sell successfully overseas. B.I. Publications.

Dyfyniad Arddull Chicago

Tack, George, and Alfred. How to Sell Successfully Overseas. B.I. Publications, 1963.

Dyfyniad MLA

Tack, George, and Alfred. How to Sell Successfully Overseas. B.I. Publications, 1963.

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