Dyfyniad APA

Wage, J. (1973). How to use the telephone in selling. Gower press.

Dyfyniad Arddull Chicago

Wage, J.L. How to Use the Telephone in Selling. London: Gower press, 1973.

Dyfyniad MLA

Wage, J.L. How to Use the Telephone in Selling. Gower press, 1973.

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