Eberts, R. W. and J. A. Stone (1987) "The effect of teacher unions on student achievement", Industrial and Labor Relations Review, 40 (3): 354-363. April.
(xsd:string)
Eberts, R. W., Stone, J. A. (1987). The effect of teacher unions on student achievement". April. Industrial and Labor Relations Review, 40(3), pp. 354-363.
(xsd:string)