Jones, L. (2008). Let''s talk 3: Teacher''s manual. Cambridge University Press.
Chicago Style aipamenaJones, Leo. Let''s Talk 3: Teacher''s Manual. Cambridge University Press, 2008.
MLA aipamenaJones, Leo. Let''s Talk 3: Teacher''s Manual. Cambridge University Press, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.