APA Style
Lougheed, Lin. (2013).
IELTS (international english language testing system) (Ed. 3rd).
New York:
Barron's Educational Series.
Chicago Style
Lougheed, Lin.
IELTS (international english language testing system).
Ed. 3rd
New York:
Barron's Educational Series,
2013.
Text.
MLA Style
Lougheed, Lin.
IELTS (international english language testing system).
Ed. 3rd
New York:
Barron's Educational Series,
2013.
Text.
Turabian Style
Lougheed, Lin.
IELTS (international english language testing system).
Ed. 3rd
New York:
Barron's Educational Series,
2013.
Print.