CUBBERLKY, E. P. (1927). State school administration: A textbook of principles. Houghton, Mifflin.
Cita Chicago (17th ed.)CUBBERLKY, Ellwood Patterson. State School Administration: A Textbook of Principles. Houghton, Mifflin, 1927.
Cita MLA (9th ed.)CUBBERLKY, Ellwood Patterson. State School Administration: A Textbook of Principles. Houghton, Mifflin, 1927.
Atenció: Aquestes cites poden no estar 100% correctes.