GUILFORD, J., & FRUCHTER, B. (1984). Fundamental statistics in psychology and education. McGraw-Hill International.
Chicago-čujuhus (17. p.)GUILFORD, J.P, juo Benjamin FRUCHTER. Fundamental Statistics in Psychology and Education. Auckland: McGraw-Hill International, 1984.
MLA-čujuhus (9. p.)GUILFORD, J.P, juo Benjamin FRUCHTER. Fundamental Statistics in Psychology and Education. McGraw-Hill International, 1984.
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