Diana Hopkins, & Pauline Cullen. (2013). Grammar for IELTS: Crammar reference and practice. Cambridge, New York: Cambridge University Press.
Chicago Style CitationDiana Hopkins, and Pauline Cullen. Grammar for IELTS: Crammar Reference and Practice. Cambridge, New York: Cambridge University Press, 2013.
MLA CitationDiana Hopkins, and Pauline Cullen. Grammar for IELTS: Crammar Reference and Practice. Cambridge, New York: Cambridge University Press, 2013.
Warning: These citations may not always be 100% accurate.