APA-referens (7:e uppl.)

Thomson, G. (2003). On the meaning of life. Thomson/Wadsworth.

Chicago-referens (17:e uppl.)

Thomson, Garrett. On the Meaning of Life. Australia: Thomson/Wadsworth, 2003.

MLA-referens (9:e uppl.)

Thomson, Garrett. On the Meaning of Life. Thomson/Wadsworth, 2003.