Palmer, H. E. (1959). English through actions. Longman.
Chicago Style (17th ed.) ZitazioaPalmer, Harold E. English Through Actions. London: Longman, 1959.
MLA (9th ed.) ZitazioaPalmer, Harold E. English Through Actions. Longman, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.