Campbell, R. F. (1962). Introduction to educational administration (Second edition.). Allyn and Bacon.
Cita Chicago (17th ed.)Campbell, Roald F. Introduction to Educational Administration. Second edition. Boston: Allyn and Bacon, 1962.
Cita MLA (8th ed.)Campbell, Roald F. Introduction to Educational Administration. Second edition. Allyn and Bacon, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.