ebrary, Inc, & Shook, J. R. (2005). Dictionary of modern American philosophers. Thoemmes.
Tohutoru Kātū Chicago (17th ed.)ebrary, Inc, me John R. Shook. Dictionary of Modern American Philosophers. Bristol: Thoemmes, 2005.
Tohutoro MLA (9th ed.)ebrary, Inc, me John R. Shook. Dictionary of Modern American Philosophers. Thoemmes, 2005.
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