Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.