Weibel, K. R. (2009). Test bank for understanding and using english grammar (Fourth edition.). Prentice Hall Regents.
Chicago Style (17. basım) AtıfWeibel, Kelly Roberts. Test Bank for Understanding and Using English Grammar. Fourth edition. Englewood Cliffs, N.J.: Prentice Hall Regents, 2009.
MLA (9th ed.) AtıfWeibel, Kelly Roberts. Test Bank for Understanding and Using English Grammar. Fourth edition. Prentice Hall Regents, 2009.
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