Gaya APA
Randers, Jorgan. (2012).
2052 : a global forecast for the next forty years .
America:
Chelsea Green.
Gaya Chicago
Randers, Jorgan.
2052 : a global forecast for the next forty years.
America:
Chelsea Green,
2012.
Text.
Gaya MLA
Randers, Jorgan.
2052 : a global forecast for the next forty years.
America:
Chelsea Green,
2012.
Text.
Gaya Turabian
Randers, Jorgan.
2052 : a global forecast for the next forty years.
America:
Chelsea Green,
2012.
Print.