Gaya APA
Loungheed, Lin. (2008).
IELTS -International English Language Testing system (Cet. 1.).
Ciputat:
Binarupa Aksara.
Gaya Chicago
Loungheed, Lin.
IELTS -International English Language Testing system.
Cet. 1.
Ciputat:
Binarupa Aksara,
2008.
.
Gaya MLA
Loungheed, Lin.
IELTS -International English Language Testing system.
Cet. 1.
Ciputat:
Binarupa Aksara,
2008.
.
Gaya Turabian
Loungheed, Lin.
IELTS -International English Language Testing system.
Cet. 1.
Ciputat:
Binarupa Aksara,
2008.
.