APA ציטוט

Barraclough, C. (2008). Activate B1+: Students' book. Harlow: Pearson.

Trích dẫn kiểu Chicago

Barraclough, Carolyn. Activate B1+: Students' Book. Harlow: Pearson, 2008.

ציטוט MLA

Barraclough, Carolyn. Activate B1+: Students' Book. Harlow: Pearson, 2008.