Παραπομπή APA

Wright, G. B. (1971). New Techniques for effective sales management. Vikas Publishing House Pvt. Ltd.

Παραπομπή Chicago Style

Wright, George B. New Techniques for Effective Sales Management. Delhi: Vikas Publishing House Pvt. Ltd, 1971.

Παραπομπή MLA

Wright, George B. New Techniques for Effective Sales Management. Vikas Publishing House Pvt. Ltd, 1971.