APA (7th ed.) Citation

Winkel, R. Reformpädagogik konkret. Bergmann/Helbig.

Chicago Style (17th ed.) Citation

Winkel, Rainer. Reformpädagogik Konkret. [S.l.]: Bergmann/Helbig.

MLA (9th ed.) Citation

Winkel, Rainer. Reformpädagogik Konkret. Bergmann/Helbig.

Warning: These citations may not always be 100% accurate.