Dan Gartrell. (2007). A guidance approach for the encouraging classroom. Clifton Park: Thomson Delmar Learning.
Chicago ZitierstilDan Gartrell. A Guidance Approach for the Encouraging Classroom. Clifton Park: Thomson Delmar Learning, 2007.
MLA ZitierstilDan Gartrell. A Guidance Approach for the Encouraging Classroom. Clifton Park: Thomson Delmar Learning, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.