Cogswell,, D. (1996). Chomsky for beginners. Orient longman.
Chicago Style aipamenaCogswell,, David. Chomsky for Beginners. Hyderabad: Orient longman, 1996.
MLA aipamenaCogswell,, David. Chomsky for Beginners. Orient longman, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.