Gaya APA
Soo, Kim Yoon, Irene Christin. (2009).
Why?: Happy Math 1 .
Jakarta:
PT Elex Media Komputindo.
Gaya Chicago
Soo, Kim Yoon, Irene Christin.
Why?: Happy Math 1.
Jakarta:
PT Elex Media Komputindo,
2009.
Text.
Gaya MLA
Soo, Kim Yoon, Irene Christin.
Why?: Happy Math 1.
Jakarta:
PT Elex Media Komputindo,
2009.
Text.
Gaya Turabian
Soo, Kim Yoon, Irene Christin.
Why?: Happy Math 1.
Jakarta:
PT Elex Media Komputindo,
2009.
Print.