Gaya APA
Lougheed, L. (2010).
Barron's the leader in test preparation. Writing for the TOEFL iBT .
Tangerang:
Binarupa Aksara Publishing.
Gaya MLA
Lougheed, Lin.
"Barron's the leader in test preparation. Writing for the TOEFL iBT".
Tangerang:
Binarupa Aksara Publishing,
2010.
400_Language.