Wright, G. (1971). New Techniques for affective sales Manager. Vikas.
Chicago-čujuhus (17. p.)Wright, G. New Techniques for Affective Sales Manager. NULL: Vikas, 1971.
MLA-čujuhus (9. p.)Wright, G. New Techniques for Affective Sales Manager. Vikas, 1971.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.