Adams, T. (2004). The secrets of successful selling. Jaico.
Chicago-čujuhus (17. p.)Adams, Tony. The Secrets of Successful Selling. Mumbai: Jaico, 2004.
MLA-čujuhus (9. p.)Adams, Tony. The Secrets of Successful Selling. Jaico, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.