APA aipamena

Stephenson, J. (1977). Principles and Practice of Commercial Correspondance (3rd ed.). wheeler.

Chicago Style aipamena

Stephenson, James. Principles and Practice of Commercial Correspondance. 3rd ed. Allahabad: wheeler, 1977.

MLA aipamena

Stephenson, James. Principles and Practice of Commercial Correspondance. 3rd ed. wheeler, 1977.

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