Woolcott L A. (1983). Mastering Business Communication. Palgrave.
Chicago-čujuhus (17. p.)Woolcott L A. Mastering Business Communication. New York: Palgrave, 1983.
MLA-čujuhus (9. p.)Woolcott L A. Mastering Business Communication. Palgrave, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.