APA aipamena

Barraclough, C. (2010). Activate B1: Students' book. Harlow: Pearson.

Chicago Style aipamena

Barraclough, Carolyn. Activate B1: Students' Book. Harlow: Pearson, 2010.

MLA aipamena

Barraclough, Carolyn. Activate B1: Students' Book. Harlow: Pearson, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.