Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.