Smith .D. Ency of educatinal measurement and evalivation vol.2.
Cita Chicago (17th ed.)Smith .D. Ency of Educatinal Measurement and Evalivation Vol.2.
Cita MLA (9th ed.)Smith .D. Ency of Educatinal Measurement and Evalivation Vol.2.
Atenció: Aquestes cites poden no estar 100% correctes.