Hlm 6Stephen W. Raudenbush, Anthony S. Bryk, Yuk Fai Cheong, Richard T. Congdon Jr. · First published 2004Open the Tome
Hierarchical Linear and Nonlinear ModelingStephen Raudenbush, Anthony Bryk, Yuk Fai Cheong, Richard Congdon · First published 2000Open the Tome
