APA (7th ed.) Zitazioa
Butler, N. M. (1899). MONOGRAPHS on education in the United States.
Chicago Style (17th ed.) Zitazioa
Butler, Nicholas Murray. MONOGRAPHS on Education in the United States. Albany, 1899.
MLA (9th ed.) Zitazioa
Butler, Nicholas Murray. MONOGRAPHS on Education in the United States. 1899.
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