Hiebert, R. E. (1984). Mass media IV: And introduction to modern communication. Longman.
Chicago-čujuhus (17. p.)Hiebert, Ray Eldon. Mass Media IV: And Introduction to Modern Communication. Longman, 1984.
MLA-čujuhus (9. p.)Hiebert, Ray Eldon. Mass Media IV: And Introduction to Modern Communication. Longman, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.