Sarah Cunningham. (1999). Cutting edge: Student's Book. Harlow: Pearson Education.
Trích dẫn kiểu ChicagoSarah Cunningham. Cutting Edge: Student's Book. Harlow: Pearson Education, 1999.
MLA citiranjeSarah Cunningham. Cutting Edge: Student's Book. Harlow: Pearson Education, 1999.
Opozorilo: Ti citati niso vedno 100% točni.