Dyfyniad APA

NEWTON, P. E. (2014). Validity in educational & Psychological assessment. Sage Publication.

Dyfyniad Arddull Chicago

NEWTON, Paul E. Validity in Educational & Psychological Assessment. Sage Publication, 2014.

Dyfyniad MLA

NEWTON, Paul E. Validity in Educational & Psychological Assessment. Sage Publication, 2014.

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