ebrary, Inc, & Osborn, T. A. (2002). The future of foreign language education in the United States. Bergin & Garvey.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta Terry A. Osborn. The Future of Foreign Language Education in the United States. Westport, Conn.: Bergin & Garvey, 2002.
MLA (9th ed.) Zitazioaebrary, Inc, eta Terry A. Osborn. The Future of Foreign Language Education in the United States. Bergin & Garvey, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.