Willrich, Mason
Energy and world politics
The Free Press, 1975
 Buku Teks
Barry, Tom
Central America inside out: the essential guide to its societies, politics, ad economics / Tom Barry
Grove Weidenfeld, 1991
 Buku Teks
Saddler, Hugh.
Energy in Australia : politics and economics/Hugh Saddler.
George Allen &​ Unwin Australia,, 1981
 Buku Teks
Allouche, Jeremy
The water-food-energy nexus: power, politics and justice
Routledge, Taylor &​ Francis Group, 2019
 Buku Teks
Jones, Barry
A Level Law / Barry Jones
The M E Handbook Series, 1991
 Buku Teks