Widdowson, H. G. (1991). Aspects of language teaching. Oxford: Oxford University Press.
Chicago Style citaatWiddowson, H. G. Aspects of Language Teaching. Oxford: Oxford University Press, 1991.
MLA citatieWiddowson, H. G. Aspects of Language Teaching. Oxford: Oxford University Press, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.