Clayton, K. N. (1984). An introduction to statistics for psychology and education. Columbus: C.E. Merrill Pub. Co..
Παραπομπή Chicago StyleClayton, Keith N. An Introduction to Statistics for Psychology and Education. Columbus: C.E. Merrill Pub. Co., 1984.
Παραπομπή MLAClayton, Keith N. An Introduction to Statistics for Psychology and Education. Columbus: C.E. Merrill Pub. Co., 1984.
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