APA-referens (7:e uppl.)

Hurley, P. J. (2006). Concise Introduction To Logic (9th ed.). Thomson.

Chicago-referens (17:e uppl.)

Hurley, Pattrick J. Concise Introduction To Logic. 9th ed. Australia: Thomson, 2006.

MLA-referens (9:e uppl.)

Hurley, Pattrick J. Concise Introduction To Logic. 9th ed. Thomson, 2006.