American Psychological Association, American Educational Research Association, & National Council on Measurement in Education. (1974). Standards for educational & psychological tests. The Association.
Cita Chicago (17th ed.)American Psychological Association, American Educational Research Association, i National Council on Measurement in Education. Standards for Educational & Psychological Tests. Washington: The Association, 1974.
Cita MLA (8th ed.)American Psychological Association, et al. Standards for Educational & Psychological Tests. The Association, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.