Cubberley, E. P. (1920). The history of education: Educational practice and progress considered as a phase of the development and spread of Western civilization / by Ellwood P. Cubberley. Houghton Mifflin.

Cubberley, Ellwood P. The History of Education: Educational Practice and Progress Considered as a Phase of the Development and Spread of Western Civilization / by Ellwood P. Cubberley. Boston [u.a.]: Houghton Mifflin, 1920.

Cubberley, Ellwood P. The History of Education: Educational Practice and Progress Considered as a Phase of the Development and Spread of Western Civilization / by Ellwood P. Cubberley. Houghton Mifflin, 1920.