Alexander, L. (2000). New Concept English Fluency in English: Recorded Drills: Tapescript. Kanisius.
Chicago Style aipamenaAlexander, L.G. New Concept English Fluency in English: Recorded Drills: Tapescript. Kanisius, 2000.
MLA aipamenaAlexander, L.G. New Concept English Fluency in English: Recorded Drills: Tapescript. Kanisius, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.