Não informado. (1974). Human Communication Research. International Communication Association.
Chicago-referens (17:e uppl.)Não informado. Human Communication Research. Washington: International Communication Association, 1974.
MLA-referens (8:e uppl.)Não informado. Human Communication Research. International Communication Association, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
