Flaugher, R. L., & Rock, D. A. (1966). The wide range validity of certain new aptitude tests. [s.n.].
Chicago Style (17th ed.) CitationFlaugher, Ronald L., and Donald A. Rock. The Wide Range Validity of Certain New Aptitude Tests. Princeton, N.J: [s.n.], 1966.
MLA (9th ed.) CitationFlaugher, Ronald L., and Donald A. Rock. The Wide Range Validity of Certain New Aptitude Tests. [s.n.], 1966.
Warning: These citations may not always be 100% accurate.