Cita APA (7th ed.)

Johnson, D. A., & Glenn, W. H. (1963). Logic and reasoning in mathematics. John Murray.

Cita Chicago (17th ed.)

Johnson, Donovan A., i W. H. Glenn. Logic and Reasoning in Mathematics. London: John Murray, 1963.

Cita MLA (9th ed.)

Johnson, Donovan A., i W. H. Glenn. Logic and Reasoning in Mathematics. John Murray, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.