APA Style
O'CONNELL, Sue. (2011).
Focus on IELTS (New Edition).
Klaten:
Peaerson Longman.
Chicago Style
O'CONNELL, Sue.
Focus on IELTS.
New Edition
Klaten:
Peaerson Longman,
2011.
.
MLA Style
O'CONNELL, Sue.
Focus on IELTS.
New Edition
Klaten:
Peaerson Longman,
2011.
.
Turabian Style
O'CONNELL, Sue.
Focus on IELTS.
New Edition
Klaten:
Peaerson Longman,
2011.
.