Guilford, J. P. (1954). Psychometric methods (2nd edition.). Tata McGraw Hill Publishing Co. Ltd..
Chicago Edition CitationGuilford, J P. Psychometric Methods. 2nd edition. New Delhi: Tata McGraw Hill Publishing Co. Ltd., 1954.
Cita MLAGuilford, J P. Psychometric Methods. 2nd edition. Tata McGraw Hill Publishing Co. Ltd., 1954.
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