APA stil citiranja
Widdowson, H. G. (1979). Explorations in applied linguistics: Explorations in applied linguistics. Oxford [etc.]: Oxford University Press.
Chicago stil citiranjaWiddowson, Henry G. Explorations in applied linguistics: Explorations in applied linguistics. Oxford [etc.]: Oxford University Press, 1979.
MLA stil citiranjaWiddowson, Henry G. Explorations in applied linguistics: Explorations in applied linguistics. Oxford [etc.]: Oxford University Press, 1979.
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