APA Edition Citation

Vieira, W. (2008). New professional salesman: Meeting challenges in the 21'st century.

Chicago Edition Citation

Vieira, Walter. New Professional Salesman: Meeting Challenges in the 21'st Century. Response Books, New Delhi, 2008.

MLA Edition Citation

Vieira, Walter. New Professional Salesman: Meeting Challenges in the 21'st Century. 2008.