Friedman, H. J. (2012). No thanks, I'm just looking!: Sales techniques for turning shoppers into buyers. Wiley.
Chicago-čujuhus (17. p.)Friedman, Harry J. No Thanks, I'm Just Looking!: Sales Techniques for Turning Shoppers into Buyers. Hoboken, N.J.: Wiley, 2012.
MLA-čujuhus (9. p.)Friedman, Harry J. No Thanks, I'm Just Looking!: Sales Techniques for Turning Shoppers into Buyers. Wiley, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.