Mccombs Barbara L. The School Leader'S Guide To Learner - Centered Education : From Complexity To Simplicity / Barbara L. Mccombs Lynda Miller. - Thousand Oaks Calif. : Corwin Press C2009. - XIII 271 P. : ILL. 26 CM. - 0 . ENG ISBN: 9781412960175 (Pbk. : Acid-Free Paper)