Tohutoro APA (7th ed.)

Schwartz, T. (1980). The art of logical reasoning. Random House.

Tohutoru Kātū Chicago (17th ed.)

Schwartz, Thomas. The Art of Logical Reasoning. New York: Random House, 1980.

Tohutoro MLA (9th ed.)

Schwartz, Thomas. The Art of Logical Reasoning. Random House, 1980.