APA (7th ed.) Zitazioa

Lindstromberg, S. (2004). Language activities for teenagers (1a. ed.). Cambridge University.

Chicago Style (17th ed.) Zitazioa

Lindstromberg, Seth. Language Activities for Teenagers. 1a. ed. Cambridge: Cambridge University, 2004.

MLA (9th ed.) Zitazioa

Lindstromberg, Seth. Language Activities for Teenagers. 1a. ed. Cambridge University, 2004.