APA aipamena

Gerngross, G., Puchta, H., & Thornbury, S. (2006). Teaching grammar creatively. [cambridge University Press].

Chicago Style aipamena

Gerngross, Günter, Herbert Puchta, and Scott Thornbury. Teaching Grammar Creatively. Cambridge: [cambridge University Press], 2006.

MLA aipamena

Gerngross, Günter, et al. Teaching Grammar Creatively. [cambridge University Press], 2006.