Gaya APA
BROWN, L, R.
(2007).
Plan B 3.0 : mobilizing to save civilization
.
Jakarta:
Yayasan Obor Indonesia.
Gaya MLA
BROWN, LESTER, R..
"Plan B 3.0 : mobilizing to save civilization".
Jakarta:
Yayasan Obor Indonesia,
2007.
TEXT.