National Council of Teachers of English & Gray, W. S. (1949). Reading in an age of mass communication: Report. Appleton-Century-Crofts.
Chicago-referens (17:e uppl.)National Council of Teachers of English och William S. Gray. Reading in an Age of Mass Communication: Report. New York: Appleton-Century-Crofts, 1949.
MLA-referens (9:e uppl.)National Council of Teachers of English och William S. Gray. Reading in an Age of Mass Communication: Report. Appleton-Century-Crofts, 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.