Langan, J. English brushup (3rd ed.). McGraw- hill higher education.
Chicago Style (17th ed.) CitationLangan, John. English Brushup. 3rd ed. New York: McGraw- hill higher education.
MLA (9th ed.) CitationLangan, John. English Brushup. 3rd ed. McGraw- hill higher education.
Warning: These citations may not always be 100% accurate.