Gairns, R. (1986). Working with words: A guide to teaching and learning vocabulary. Cambridge University Press.
Chicago Style aipamenaGairns, Ruth. Working with Words: A Guide to Teaching and Learning Vocabulary. Cambridge: Cambridge University Press, 1986.
MLA aipamenaGairns, Ruth. Working with Words: A Guide to Teaching and Learning Vocabulary. Cambridge University Press, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.