Jones Gareth. (2015). Prepare: : Workbook (2nd edition.). [ Cambridge ]: Cambridge University Press.
Chicago Style aipamenaJones Gareth. Prepare: : Workbook. 2nd edition. [ Cambridge ]: Cambridge University Press, 2015.
MLA aipamenaJones Gareth. Prepare: : Workbook. 2nd edition. [ Cambridge ]: Cambridge University Press, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.