Buck, G., & Gary Buck. (2001). Assessing listening. Cambridge,New York: Cambridge University Press.
Chicago Style citaatBuck, Gary, en Gary Buck. Assessing Listening. Cambridge,New York: Cambridge University Press, 2001.
MLA citatieBuck, Gary, en Gary Buck. Assessing Listening. Cambridge,New York: Cambridge University Press, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.