Gaya APA
HINKEL, E. (2005).
Toefl test strategies with practice tests and 5 audio cassettes (3 rd.Ed).
Jakarta:
Binarupa Aksara.
Gaya MLA
HINKEL, Eli.
"Toefl test strategies with practice tests and 5 audio cassettes".
3 rd.Ed
Jakarta:
Binarupa Aksara,
2005.
Text.