APA aipamena

Helen Naylor. (2001). Two lives; Level 3. Cambridge, UK: Cambridge Univ. Press.

Chicago Style aipamena

Helen Naylor. Two Lives; Level 3. Cambridge, UK: Cambridge Univ. Press, 2001.

MLA aipamena

Helen Naylor. Two Lives; Level 3. Cambridge, UK: Cambridge Univ. Press, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.