1
by Keeley, Brian
Published 2009
EDUCA Publishers Ltd.

2
Published 2004
OECD Publishing

3
Published 2008
National Centre for External Evaluation of Education, National PISA Centre, Croatia

4
by Daničić, Đuro
Published 1981
Sagner

5
by Liszt, Franz
Published 1936
Breitkopf and Härtel

6
by Schmieger, Roland
Published 1998
Sagner

7
Published 2011
OKSIMORON, Center for foreign languages, education and translation

8
Published 2012
OKSIMORON, Center for foreign languages, education and translation

9
Published 2012
OKSIMORON, Center for foreign languages, education and translation

10
Published 2017
OECD Publishing

11
by Freeman, Derek
Published 2016
ANU Press