Guilford, J. P. (1954). Psychometric methods (2nd. ed.). Tata McGraw-Hill.
Chicago Edition CitationGuilford, J. P. Psychometric Methods. 2nd. ed. Tata McGraw-Hill, 1954.
MLA Edition CitationGuilford, J. P. Psychometric Methods. 2nd. ed. Tata McGraw-Hill, 1954.
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