APA Style
Humphreys, Pamela. (2013).
Ielts Express 2Nd Edition Upper Intermediate Workbook (+1 Audio Cd) .
Boston, Usa:
Heinle Cengage Learning.
Chicago Style
Humphreys, Pamela.
Ielts Express 2Nd Edition Upper Intermediate Workbook (+1 Audio Cd).
Boston, Usa:
Heinle Cengage Learning,
2013.
Printed Book.
MLA Style
Humphreys, Pamela.
Ielts Express 2Nd Edition Upper Intermediate Workbook (+1 Audio Cd).
Boston, Usa:
Heinle Cengage Learning,
2013.
Printed Book.
Turabian Style
Humphreys, Pamela.
Ielts Express 2Nd Edition Upper Intermediate Workbook (+1 Audio Cd).
Boston, Usa:
Heinle Cengage Learning,
2013.
Printed Book.