APA Style
Wu, G.. ().
Michael Marks & Thomas Spencer .
:
Grasindo.
Chicago Style
Wu, G..
Michael Marks & Thomas Spencer.
:
Grasindo,
.
Text.
MLA Style
Wu, G..
Michael Marks & Thomas Spencer.
:
Grasindo,
.
Text.
Turabian Style
Wu, G..
Michael Marks & Thomas Spencer.
:
Grasindo,
.
Print.