APA aipamena

Naterop, B. J. (1997). Telephoning in english. Cambridge, UK: Cambridge Univ. Press.

Chicago Style aipamena

Naterop, B. Jean. Telephoning in English. Cambridge, UK: Cambridge Univ. Press, 1997.

MLA aipamena

Naterop, B. Jean. Telephoning in English. Cambridge, UK: Cambridge Univ. Press, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.