Thijs Van de Graaf, Benjamin K. Sovacool, Arunabha Ghosh, Florian Kern, Michael T. Klare, editors
Macmillan, 2016
Buku Teks SO
Davidson, Jamie S.
Cambridge University Press, 2015
eBooks
Park-Kang, Sungju, 1977-
Routledge, 2014
Buku Teks SO
Williams, Howard
St. Martins Press, 1996
Buku Teks SO
Schippers, Birgit, author
Routledge, 2014
Buku Teks SO