Fader Peter. (2012). Customer Centricity. Wharton Digital Press.
Chicago-čujuhus (17. p.)Fader Peter. Customer Centricity. Philadelphia: Wharton Digital Press, 2012.
MLA-čujuhus (9. p.)Fader Peter. Customer Centricity. Wharton Digital Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.