APA aipamena

Abbs, B. (2004). New Snapshot Intermediate Student's Book. Longman.

Chicago Style aipamena

Abbs, Brian. New Snapshot Intermediate Student's Book. Longman, 2004.

MLA aipamena

Abbs, Brian. New Snapshot Intermediate Student's Book. Longman, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.