National Society for the Study of Education, Whipple, G. M., Colvin, S. S., Thorndike, E. L., Rugg, H. O., Holmes, H. W., . . . Gambrill, B. L. (1923). Intelligence tests and their use: Pt. I. the nature, history, and general principles of intelligence testing. Pt. II. The administrative use of intelligence tests. Public School Publishing Company.
Chicago (17e ed.) BronvermeldingNational Society for the Study of Education, et al. Intelligence Tests and Their Use: Pt. I. the Nature, History, and General Principles of Intelligence Testing. Pt. II. The Administrative Use of Intelligence Tests. Bloomington, Ill: Public School Publishing Company, 1923.
MLA (9e ed.) BronvermeldingNational Society for the Study of Education, et al. Intelligence Tests and Their Use: Pt. I. the Nature, History, and General Principles of Intelligence Testing. Pt. II. The Administrative Use of Intelligence Tests. Public School Publishing Company, 1923.