Mehra Shital Kakkar. (2012). Business Etiquette. Collins Business.
Chicago-čujuhus (17. p.)Mehra Shital Kakkar. Business Etiquette. Noida: Collins Business, 2012.
MLA-čujuhus (9. p.)Mehra Shital Kakkar. Business Etiquette. Collins Business, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.