Widdsowson, H. (1996). Linguistcs. Oxford University Press.
Chicago Style (17th ed.) CitationWiddsowson, H.G. Linguistcs. Oxford University Press, 1996.
MLA引文Widdsowson, H.G. Linguistcs. Oxford University Press, 1996.
警告：這些引文格式不一定是100％准確.
APA引文