APA (7th ed.) Zitazioa
Vaughan, W. (1929). Articulation in English between the high school.
Chicago Style (17th ed.) Zitazioa
Vaughan, William. Articulation in English Between the High School. New York, 1929.
MLA (9th ed.) Zitazioa
Vaughan, William. Articulation in English Between the High School. 1929.
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