APA aipamena

Charters, W. W. (1922). How to sell at retail. Houghton Mifflin Co..

Chicago Style aipamena

Charters, W. W. How to Sell at Retail. Boston : New York: Houghton Mifflin Co., 1922.

MLA aipamena

Charters, W. W. How to Sell at Retail. Houghton Mifflin Co., 1922.