APA-referens (7:e uppl.)

Cohen, R. (2008). Theatre: Brief version (8th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Cohen, Robert. Theatre: Brief Version. 8th ed. Boston: McGraw-Hill, 2008.

MLA-referens (9:e uppl.)

Cohen, Robert. Theatre: Brief Version. 8th ed. McGraw-Hill, 2008.