Gaya APA
Brown, Lester R.. (2008).
Plan B 3.0 : mobilizing to save civilization .
New York:
W.W.Norton and Company.
Gaya Chicago
Brown, Lester R..
Plan B 3.0 : mobilizing to save civilization.
New York:
W.W.Norton and Company,
2008.
Text.
Gaya MLA
Brown, Lester R..
Plan B 3.0 : mobilizing to save civilization.
New York:
W.W.Norton and Company,
2008.
Text.
Gaya Turabian
Brown, Lester R..
Plan B 3.0 : mobilizing to save civilization.
New York:
W.W.Norton and Company,
2008.
Print.