otero, . C. P. (1994). Noam Chomsky critical assessments. Routledge.
Chicago Style (17th ed.) Zitazioaotero, Carlos P. Noam Chomsky Critical Assessments. London: Routledge, 1994.
MLA (9th ed.) Zitazioaotero, Carlos P. Noam Chomsky Critical Assessments. Routledge, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.