Dewey, J., & Dewey, E. Schools of tomorrow. Dutton.
Cita Chicago (17th ed.)Dewey, John, i Evelyn Dewey. Schools of Tomorrow. New York: Dutton.
Cita MLA (8th ed.)Dewey, John, i Evelyn Dewey. Schools of Tomorrow. Dutton.
Atenció: Aquestes cites poden no estar 100% correctes.