Gaya APA
Smil, Vaclav, Knowland, William E.. (1980).
Energy in the developing world : the real energy crisis .
Oxford:
Oxford University Press.
Gaya Chicago
Smil, Vaclav, Knowland, William E..
Energy in the developing world : the real energy crisis.
Oxford:
Oxford University Press,
1980.
Text.
Gaya MLA
Smil, Vaclav, Knowland, William E..
Energy in the developing world : the real energy crisis.
Oxford:
Oxford University Press,
1980.
Text.
Gaya Turabian
Smil, Vaclav, Knowland, William E..
Energy in the developing world : the real energy crisis.
Oxford:
Oxford University Press,
1980.
Print.