Gaya APA
Kwang Woong, Lee. (2009).
WHY? The universe= Alam Semesta .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Kwang Woong, Lee.
WHY? The universe= Alam Semesta.
Jakarta:
Gramedia Pustaka Utama,
2009.
SMP IT.
Gaya MLA
Kwang Woong, Lee.
WHY? The universe= Alam Semesta.
Jakarta:
Gramedia Pustaka Utama,
2009.
SMP IT.
Gaya Turabian
Kwang Woong, Lee.
WHY? The universe= Alam Semesta.
Jakarta:
Gramedia Pustaka Utama,
2009.
SMP IT.