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.
Citación estilo ChicagoSchool 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.
Cita MLASchool 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.