WORRALL, A. (1975). English idioms for foreign students with: Exercises. Longman.
Chicago Style (17th ed.) ZitazioaWORRALL, A.J. English Idioms for Foreign Students with: Exercises. London: Longman, 1975.
MLA (9th ed.) ZitazioaWORRALL, A.J. English Idioms for Foreign Students with: Exercises. Longman, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.