Dewey, J. (1929). The quest for certainty: A study of the relation of knowledge and action. Minton, Balch & Company.
Lua i Stíl Chicago (17ú heag.)Dewey, John. The Quest for Certainty: A Study of the Relation of Knowledge and Action. New York: Minton, Balch & Company, 1929.
Lua MLA (9ú heag.)Dewey, John. The Quest for Certainty: A Study of the Relation of Knowledge and Action. Minton, Balch & Company, 1929.
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