Não informado. (1976). Communication Monographs. Speech Communication Association.
Chicago-referens (17:e uppl.)Não informado. Communication Monographs. Falls Church, Va: Speech Communication Association, 1976.
MLA-referens (8:e uppl.)Não informado. Communication Monographs. Speech Communication Association, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.