Gaya APA
Kwang-Woong, Lee, Yuliawati Dwi Widyaningrum. (2009).
Why? The Universe - Alam Semesta (1).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Kwang-Woong, Lee, Yuliawati Dwi Widyaningrum.
Why? The Universe - Alam Semesta.
1
Jakarta:
Elex Media Komputindo,
2009.
Text.
Gaya MLA
Kwang-Woong, Lee, Yuliawati Dwi Widyaningrum.
Why? The Universe - Alam Semesta.
1
Jakarta:
Elex Media Komputindo,
2009.
Text.
Gaya Turabian
Kwang-Woong, Lee, Yuliawati Dwi Widyaningrum.
Why? The Universe - Alam Semesta.
1
Jakarta:
Elex Media Komputindo,
2009.
Print.