Gaya APA
Dr. Lin Lougheed, Ed.D. (2008).
IELTS International English Language Testing System (Edisi ke 1).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Dr. Lin Lougheed, Ed.D.
IELTS International English Language Testing System.
Edisi ke 1
Jakarta:
Binarupa Aksara,
2008.
Text.
Gaya MLA
Dr. Lin Lougheed, Ed.D.
IELTS International English Language Testing System.
Edisi ke 1
Jakarta:
Binarupa Aksara,
2008.
Text.
Gaya Turabian
Dr. Lin Lougheed, Ed.D.
IELTS International English Language Testing System.
Edisi ke 1
Jakarta:
Binarupa Aksara,
2008.
Print.