APA Style
Wook, Park. (2010).
Why? Happy Math 4 .
Jakarta:
Elex Media Komputindo.
Chicago Style
Wook, Park.
Why? Happy Math 4.
Jakarta:
Elex Media Komputindo,
2010.
.
MLA Style
Wook, Park.
Why? Happy Math 4.
Jakarta:
Elex Media Komputindo,
2010.
.
Turabian Style
Wook, Park.
Why? Happy Math 4.
Jakarta:
Elex Media Komputindo,
2010.
.