(1979). Measurement and educational policy: Proceedings of the 1978 ETS Invitational Conference / William B. Schrader, editor.
Cita Chicago (17th ed.)Measurement and Educational Policy: Proceedings of the 1978 ETS Invitational Conference / William B. Schrader, Editor. 1979.
Cita MLA (9th ed.)Measurement and Educational Policy: Proceedings of the 1978 ETS Invitational Conference / William B. Schrader, Editor. 1979.
Atenció: Aquestes cites poden no estar 100% correctes.