Guilford, J. P. (1965). Fundamental statistics in psychology and education: 4th ed. McGraw-Hill.
Chicago Style (17. basım) AtıfGuilford, Joy Paul. Fundamental Statistics in Psychology and Education: 4th Ed. New York: McGraw-Hill, 1965.
MLA (9th ed.) AtıfGuilford, Joy Paul. Fundamental Statistics in Psychology and Education: 4th Ed. McGraw-Hill, 1965.
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