Dyfyniad APA

Barker, C. (2003). New Snapshot Pre- Intermediate Language Booster. Pearson Longman.

Dyfyniad Arddull Chicago

Barker, Chris. New Snapshot Pre- Intermediate Language Booster. Pearson Longman, 2003.

Dyfyniad MLA

Barker, Chris. New Snapshot Pre- Intermediate Language Booster. Pearson Longman, 2003.

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