Michael Black. (2012). Objective IELTS: Teacher's book advanced. New York: Cambridge University Press.
Chicago Style CitationMichael Black. Objective IELTS: Teacher's Book Advanced. New York: Cambridge University Press, 2012.
MLA CitationMichael Black. Objective IELTS: Teacher's Book Advanced. New York: Cambridge University Press, 2012.
Warning: These citations may not always be 100% accurate.