School Mathematics Study Group, Wilson, J. W., Cahen, L. S., & Begle, E. G. (1968). Description and statistical properties of population scales. Leland Stanford Junior University.
Chicago Style (17th ed.) CitationSchool Mathematics Study Group, James W. Wilson, Leonard S. Cahen, and Edward G. Begle. Description and Statistical Properties of Population Scales. Stanford, CA: Leland Stanford Junior University, 1968.
MLA (9th ed.) CitationSchool Mathematics Study Group, et al. Description and Statistical Properties of Population Scales. Leland Stanford Junior University, 1968.
Warning: These citations may not always be 100% accurate.