Gaya APA
Lougheed, L. (2007).
Barron's TOEIC : test of english for international communication (4).
Jakarta:
Binarupa Aksara.
Gaya MLA
Lougheed, Lin.
"Barron's TOEIC : test of english for international communication".
4
Jakarta:
Binarupa Aksara,
2007.
Text.