APA aipamena

Cunningham, S. (2001). Cutting edge: Student's Book. Harlow: Pearson education.

Chicago Style aipamena

Cunningham, Sarah. Cutting Edge: Student's Book. Harlow: Pearson education, 2001.

MLA aipamena

Cunningham, Sarah. Cutting Edge: Student's Book. Harlow: Pearson education, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.