Eastwood, J. (2005). Oxford learner's grammar: Grammar finder. Oxford University Press.
芝加哥风格引文Eastwood, John. Oxford Learner's Grammar: Grammar Finder. New York: Oxford University Press, 2005.
MLA引文Eastwood, John. Oxford Learner's Grammar: Grammar Finder. Oxford University Press, 2005.
警告：这些引文格式不一定是100％准确.