Clayton, K. N. (1984). Introduction to statistics: For psychology and education. Charles E Merril.
Tohutoru Kātū Chicago (17th ed.)Clayton, Keith N. Introduction to Statistics: For Psychology and Education. Columbus: Charles E Merril, 1984.
Tohutoro MLA (9th ed.)Clayton, Keith N. Introduction to Statistics: For Psychology and Education. Charles E Merril, 1984.
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