Wattenberg, W. W. (1997). On the educational front: The reactions of teachers associations in New York and Chicago. University Microfilms International.
Cita Chicago Style (17a ed.)Wattenberg, William W. On the Educational Front: The Reactions of Teachers Associations in New York and Chicago. Ann Arbor: University Microfilms International, 1997.
Cita MLA (9a ed.)Wattenberg, William W. On the Educational Front: The Reactions of Teachers Associations in New York and Chicago. University Microfilms International, 1997.
Precaución: Estas citas no son 100% exactas.