1.
|
Alexandria, VA : Association for Supervision and Curriculum Development, c2005.
|
2.
|
Baltimore, MD : Paul H. Brookes Pub., c2002.
|
3.
|
Alexandria, Virginia, USA : ASCD, [2017] ©2017
|
4.
|
Thousand Oaks, California : Corwin Press, a SAGE Company, 2009. ©2009
|
5.
|
Thousand Oaks, California : Corwin, 2010. ©2010
|