Uqaili, Mohammad Aslam, editor
Energy, environment and sustainable development
Springer, 2012
 eBooks
Brandon, Peter S.
Evaluating sustainable development in the built environment
Wiley- Blackwell, 2011
 Buku Teks
Geography, institutions and regional economic performance
edited by Riccardo Crescenzi, Marco Percoco
Springer , 2013
 Buku Teks
ramsay, William
Managing the environment: an economic primer
Macmillan, 1972
 Buku Teks SO
Vernon, Raymond
Economic environment of international business
Prentice-Hall, 1981
 Buku Teks