APA aipamena

Clark, J. W. (1967). Early English: A study of old and middle English.

Chicago Style aipamena

Clark, John Williams. Early English: A Study of Old and Middle English. London, Andre Deutch, 1967.

MLA aipamena

Clark, John Williams. Early English: A Study of Old and Middle English. 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.