Speech Communication Association & National Communication Association (U.S.). Communication education. Routledge.
Chicago-čujuhus (17. p.)Speech Communication Association juo National Communication Association (U.S.). Communication Education. Abingdon, Oxfordshire: Routledge.
MLA-čujuhus (9. p.)Speech Communication Association juo National Communication Association (U.S.). Communication Education. Routledge.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.