-
1Izdano 1987“...Sage Publications,...”
Izvještaj sastanka Knjiga -
2Izdano 2007“...Sage Publications,...”
Knjiga -
3
-
4Izdano 1973“...R. Sage Foundation,...”
Knjiga -
5Izdano 2011“...Russell Sage Foundation,...”
Knjiga -
6od Schumacher, Donald“...Corwin Press, a Sage Pub. Co. : National Association of Elementary School Principals,...”
Izdano 2007
Knjiga