Pride, W. M. (1991). Business (3rd.ed.). Houghton Mifflin.
Chicago-čujuhus (17. p.)Pride, William M. Business. 3rd.ed. Dallas: Houghton Mifflin, 1991.
MLA-čujuhus (9. p.)Pride, William M. Business. 3rd.ed. Houghton Mifflin, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.