Dyfyniad APA

Sarah Cunningham. (1999). Cutting edge: Student's Book. Harlow: Pearson Education.

Dyfyniad Arddull Chicago

Sarah Cunningham. Cutting Edge: Student's Book. Harlow: Pearson Education, 1999.

Dyfyniad MLA

Sarah Cunningham. Cutting Edge: Student's Book. Harlow: Pearson Education, 1999.

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