Linear mixed models : a practical guide using statistical software /
Brady West, Kathleen B. Welch, Andrzej T. Galecki ; with contributions from Brenda W. Gillespie.
- Boca Raton : Chapman & Hall/CRC, c2007.
- xix, 353 p. : ill. ; 26 cm.
Includes bibliographical references (p. 337-339) and index.