Crowell, T. L. (1961). Modern English workbook: Exercises and drills for advanced students. McGraw-Hill.
Chicago Style (17th ed.) CitationCrowell, Thomas Lee. Modern English Workbook: Exercises and Drills for Advanced Students. New York: McGraw-Hill, 1961.
MLA (9th ed.) CitationCrowell, Thomas Lee. Modern English Workbook: Exercises and Drills for Advanced Students. McGraw-Hill, 1961.
Warning: These citations may not always be 100% accurate.