APA Style
Hallows, Richard, Lisboa, Martin, Unwin, Mark. (2006).
IELTS Express. Upper Intermediate. Coursebook .
:
Crown publishers.
Chicago Style
Hallows, Richard, Lisboa, Martin, Unwin, Mark.
IELTS Express. Upper Intermediate. Coursebook.
:
Crown publishers,
2006.
print.
MLA Style
Hallows, Richard, Lisboa, Martin, Unwin, Mark.
IELTS Express. Upper Intermediate. Coursebook.
:
Crown publishers,
2006.
print.
Turabian Style
Hallows, Richard, Lisboa, Martin, Unwin, Mark.
IELTS Express. Upper Intermediate. Coursebook.
:
Crown publishers,
2006.
print.