Cita APA (7th ed.)
Stanley, J. C., & Hopkins, K. D. (1972). Educational and psychological measurement and evaluation.
Cita Chicago (17th ed.)
Stanley, Julian C., i Kenneth D. Hopkins. Educational and Psychological Measurement and Evaluation. 1972.
Cita MLA (9th ed.)
Stanley, Julian C., i Kenneth D. Hopkins. Educational and Psychological Measurement and Evaluation. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.