Παραπομπή σε μορφή APA (7η εκδ.)

(1972). The relationship between item validity and test validity / New York, Bureau of Publications, Teachers College, Columbia University, 1934.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The Relationship Between Item Validity and Test Validity / New York, Bureau of Publications, Teachers College, Columbia University, 1934. 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

The Relationship Between Item Validity and Test Validity / New York, Bureau of Publications, Teachers College, Columbia University, 1934. 1972.