APA (7th ed.) Zitazioa
Benson, C. S. (1965). The cheerful prospet: A statement on the future of American education.
Chicago Style (17th ed.) Zitazioa
Benson, Charles S. The Cheerful Prospet: A Statement on the Future of American Education. 1965.
MLA (9th ed.) Zitazioa
Benson, Charles S. The Cheerful Prospet: A Statement on the Future of American Education. 1965.
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