APA-referens (7:e uppl.)
Gregory, H. (2008). Public speaking for college and career (8th. ed.). McGraw-Hill.
Chicago-referens (17:e uppl.)
Gregory, Hamilton. Public Speaking for College and Career. 8th. ed. Boston: McGraw-Hill, 2008.
MLA-referens (9:e uppl.)
Gregory, Hamilton. Public Speaking for College and Career. 8th. ed. McGraw-Hill, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.