Gaya APA
Bauman, Amy. (2011).
Sumber Daya Alam .
:
Elex Media Komputindo.
Gaya Chicago
Bauman, Amy.
Sumber Daya Alam.
:
Elex Media Komputindo,
2011.
Non-fiction.
Gaya MLA
Bauman, Amy.
Sumber Daya Alam.
:
Elex Media Komputindo,
2011.
Non-fiction.
Gaya Turabian
Bauman, Amy.
Sumber Daya Alam.
:
Elex Media Komputindo,
2011.
Non-fiction.