Geoffrey Sampson. (1980). Schools of linguistics. Stanford, California: Stanford Univ.
Chicago Style aipamenaGeoffrey Sampson. Schools of Linguistics. Stanford, California: Stanford Univ, 1980.
MLA aipamenaGeoffrey Sampson. Schools of Linguistics. Stanford, California: Stanford Univ, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.