Singh, P. (1989). Handbook of pupil evaluation. Allied.
Cita Chicago (17th ed.)Singh, Pritam. Handbook of Pupil Evaluation. New Delhi: Allied, 1989.
Cita MLA (9th ed.)Singh, Pritam. Handbook of Pupil Evaluation. Allied, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.