Gaya APA
Sharpe, Pamela J.. (2006).
How to prepare for the TOEFL iBT (12th ed.).
New York:
Barron's.
Gaya Chicago
Sharpe, Pamela J..
How to prepare for the TOEFL iBT.
12th ed.
New York:
Barron's,
2006.
Text.
Gaya MLA
Sharpe, Pamela J..
How to prepare for the TOEFL iBT.
12th ed.
New York:
Barron's,
2006.
Text.
Gaya Turabian
Sharpe, Pamela J..
How to prepare for the TOEFL iBT.
12th ed.
New York:
Barron's,
2006.
Print.