Jarvis, Peter J.
Ecological principles and environmental issues
Prentice-Hall, 2000
Buku Teks
Bulajic, Milan
Principles of international development law : progressive development of the principles of international law relating to the new international economic order
Martinus Nijhoff, 1993
Buku Teks
Developing peat mining in Indonesia and ecological sustaiable principles
Artikel Jurnal
Adler, Frederick R.
Urban ecosystems : ecological principles for the built environment
Cambridge University Press, 2013
Buku Teks
Galbraith, John Kenneth, 1908-2006
Economic development
Harvard University Press, 1964
Buku Teks