Scarbrough, D. (1992). Reasons for listening. New York: Cambridge University Press.
Chicago Style aipamenaScarbrough, David. Reasons for Listening. New York: Cambridge University Press, 1992.
MLA aipamenaScarbrough, David. Reasons for Listening. New York: Cambridge University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.