Gaya APA
Sharpe, Pamela J.. (2016).
Barron's : Toefl IBT ; Internet-Based Test (15th.Ed).
New York:
Barron's Educational Series, Inc.
Gaya Chicago
Sharpe, Pamela J..
Barron's : Toefl IBT ; Internet-Based Test.
15th.Ed
New York:
Barron's Educational Series, Inc,
2016.
Text.
Gaya MLA
Sharpe, Pamela J..
Barron's : Toefl IBT ; Internet-Based Test.
15th.Ed
New York:
Barron's Educational Series, Inc,
2016.
Text.
Gaya Turabian
Sharpe, Pamela J..
Barron's : Toefl IBT ; Internet-Based Test.
15th.Ed
New York:
Barron's Educational Series, Inc,
2016.
Print.