APA aipamena

Nunan, D. (2005). Go for it !: Student book. Boston, MA: Thomson.

Chicago Style aipamena

Nunan, David. Go for It !: Student Book. Boston, MA: Thomson, 2005.

MLA aipamena

Nunan, David. Go for It !: Student Book. Boston, MA: Thomson, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.