APA Style
Heo, Soon Bong. (2010).
Why?Happy science 6 (Jil.6).
Jakarta:
PT Elex Media Komputindo.
Chicago Style
Heo, Soon Bong.
Why?Happy science 6.
Jil.6
Jakarta:
PT Elex Media Komputindo,
2010.
Buku SMP Athalia.
MLA Style
Heo, Soon Bong.
Why?Happy science 6.
Jil.6
Jakarta:
PT Elex Media Komputindo,
2010.
Buku SMP Athalia.
Turabian Style
Heo, Soon Bong.
Why?Happy science 6.
Jil.6
Jakarta:
PT Elex Media Komputindo,
2010.
Buku SMP Athalia.