APA Style
Beaumont, John. (2006).
NorthStar : building skills for the TOEFL® iBT (intermediate) .
New York:
Pearson.
Chicago Style
Beaumont, John.
NorthStar : building skills for the TOEFL® iBT (intermediate).
New York:
Pearson,
2006.
Text.
MLA Style
Beaumont, John.
NorthStar : building skills for the TOEFL® iBT (intermediate).
New York:
Pearson,
2006.
Text.
Turabian Style
Beaumont, John.
NorthStar : building skills for the TOEFL® iBT (intermediate).
New York:
Pearson,
2006.
Print.