Tohutoro APA (7th ed.)

Somon, H. A. (1979). Models of thought. Yale University.

Tohutoru Kātū Chicago (17th ed.)

Somon, Herbert A. Models of Thought. New Haven: Yale University, 1979.

Tohutoro MLA (9th ed.)

Somon, Herbert A. Models of Thought. Yale University, 1979.