Bernard, J., & Lee, L. (2004). Select readings: Upper-intermediate. New York: Oxford University Press.
Chicago Style aipamenaBernard, Jean, và Linda Lee. Select Readings: Upper-intermediate. New York: Oxford University Press, 2004.
MLA aipamenaBernard, Jean, và Linda Lee. Select Readings: Upper-intermediate. New York: Oxford University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.