APA-referens (7:e uppl.)

Gorell, R. (1988). Modern English rhetoric and handbook (7th ed.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Gorell, Robert. Modern English Rhetoric and Handbook. 7th ed. Englewood Cliffs, N. J: Prentice-Hall, 1988.

MLA-referens (9:e uppl.)

Gorell, Robert. Modern English Rhetoric and Handbook. 7th ed. Prentice-Hall, 1988.