APA (7th ed.) Zitazioa

Gerngross, G., & Puchta, H. (1996). Do and understand: 50 action stories for young learners. Longman.

Chicago Style (17th ed.) Zitazioa

Gerngross, Günther, eta Herbert Puchta. Do and Understand: 50 Action Stories for Young Learners. Viena: Longman, 1996.

MLA (9th ed.) Zitazioa

Gerngross, Günther, eta Herbert Puchta. Do and Understand: 50 Action Stories for Young Learners. Longman, 1996.