APA aipamena

Abbs, B. (2008). New Snapshot Pre- Intermediate Student's Book. Pearson Longman.

Chicago Style aipamena

Abbs, Brian. New Snapshot Pre- Intermediate Student's Book. Pearson Longman, 2008.

MLA aipamena

Abbs, Brian. New Snapshot Pre- Intermediate Student's Book. Pearson Longman, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.