Harvard Bus. School. (2012). HBR Guide to Better Business Writing. Harvard Bus. School.
Chicago-čujuhus (17. p.)Harvard Bus. School. HBR Guide to Better Business Writing. Boston: Harvard Bus. School, 2012.
MLA-čujuhus (9. p.)Harvard Bus. School. HBR Guide to Better Business Writing. Harvard Bus. School, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.