Cita APA

Gerngross, G., & Puchta, H. Playway to english: Teacher´s guide 1.

Citación estilo Chicago

Gerngross, Günter, and Herbert Puchta. Playway to English: Teacher´s Guide 1.

Cita MLA

Gerngross, Günter, and Herbert Puchta. Playway to English: Teacher´s Guide 1.

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