Lua APA (7ú heag.)

Howard, D. T. (1946). Analytical syllogistics: A pragmatic interpretation of the Aristotelian logic. [s.n.].

Lua i Stíl Chicago (17ú heag.)

Howard, Delton Thomas. Analytical Syllogistics: A Pragmatic Interpretation of the Aristotelian Logic. Evanston: [s.n.], 1946.

Lua MLA (9ú heag.)

Howard, Delton Thomas. Analytical Syllogistics: A Pragmatic Interpretation of the Aristotelian Logic. [s.n.], 1946.

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