APA aipamena

Haas, K. B. (1957). How to develop successful salesmen. Tata McGraw Hill.

Chicago Style aipamena

Haas, Kenneth B. How to Develop Successful Salesmen. New Delhi: Tata McGraw Hill, 1957.

MLA aipamena

Haas, Kenneth B. How to Develop Successful Salesmen. Tata McGraw Hill, 1957.

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