Ong, W. J. (1942). Province of Rhetoric and Poetic. Saint Louis University Libraries Digitization Center.
Chicago Style (17. basım) AtıfOng, Walter J. Province of Rhetoric and Poetic. Saint Louis University Libraries Digitization Center, 1942.
MLA (8th ed.) AtıfOng, Walter J. Province of Rhetoric and Poetic. Saint Louis University Libraries Digitization Center, 1942.
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