Santini, Claudio
The eco-friendly house: green is beautiful
Images Publishing Group, 2009
 Buku Referensi
Obi Chidi
The use of eco-friendly catalyst in the production of sster
University of Port Harcourt, Physical Chemistry Unit, Department of Pure and Industrial Chemistry, Faculty of Science., 2016
 Artikel Jurnal
Tanaka, Kakuei
Building a new Japan : a plan for remodeling the Japanese archipelago
The Simul Press, 1973
 Buku Teks
Green office building
Gang Da Press, 2011
 Buku Referensi
Eco-friendly computing and communication systems : international conference, ICECCS 2012, Kochi, India, August 9-11, 2012 : proceedings
edited by Jimson Mathew
Springer-Verlag, 2012
 eBooks