OBEE. (1995). Cambridge first certificate: Grammar and usage (New edition.). New York: Cambridge University Press.
Chicago Style CitationOBEE. Cambridge First Certificate: Grammar and Usage. New edition. New York: Cambridge University Press, 1995.
MLA CitationOBEE. Cambridge First Certificate: Grammar and Usage. New edition. New York: Cambridge University Press, 1995.
Warning: These citations may not always be 100% accurate.