Zepeda, S. J. (2013). The instructional leader's guide to informal classroom observations (Second edition.). Routledge.
Chicago-Zitierstil (17. Ausg.)Zepeda, Sally J. The Instructional Leader's Guide to Informal Classroom Observations. Second edition. New York: Routledge, 2013.
MLA-Zitierstil (9. Ausg.)Zepeda, Sally J. The Instructional Leader's Guide to Informal Classroom Observations. Second edition. Routledge, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.