APA Style
Mann, Malcolm, Taylor-knowles, Steve. (2011).
IELTS For academic purpose: 6 practice tests .
New York:
McGraw Hill Book Company.
Chicago Style
Mann, Malcolm, Taylor-knowles, Steve.
IELTS For academic purpose: 6 practice tests.
New York:
McGraw Hill Book Company,
2011.
Buku.
MLA Style
Mann, Malcolm, Taylor-knowles, Steve.
IELTS For academic purpose: 6 practice tests.
New York:
McGraw Hill Book Company,
2011.
Buku.
Turabian Style
Mann, Malcolm, Taylor-knowles, Steve.
IELTS For academic purpose: 6 practice tests.
New York:
McGraw Hill Book Company,
2011.
Buku.