APA (7th ed.) Citation

(1993). Handbuch Gruppenunterricht. Beltz.

Chicago Style (17th ed.) Citation

Handbuch Gruppenunterricht. Weinheim u.a: Beltz, 1993.

MLA (9th ed.) Citation

Handbuch Gruppenunterricht. Beltz, 1993.

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