Gaya APA
Sharpe, Pamela J.. (2016).
Barron's Toefl IBT (edisi 15).
New York:
Barron\'s Educational Series.
Gaya Chicago
Sharpe, Pamela J..
Barron's Toefl IBT.
edisi 15
New York:
Barron\'s Educational Series,
2016.
Text.
Gaya MLA
Sharpe, Pamela J..
Barron's Toefl IBT.
edisi 15
New York:
Barron\'s Educational Series,
2016.
Text.
Gaya Turabian
Sharpe, Pamela J..
Barron's Toefl IBT.
edisi 15
New York:
Barron\'s Educational Series,
2016.
Print.