APA-referens (7:e uppl.)

Johnson, D. A. (1963). Logic and reasoning in mathematics. Webster.

Chicago-referens (17:e uppl.)

Johnson, Donovan A. Logic and Reasoning in Mathematics. Saint Louis: Webster, 1963.

MLA-referens (9:e uppl.)

Johnson, Donovan A. Logic and Reasoning in Mathematics. Webster, 1963.