APA Citatie

 Velte, T. J. (2008).  Green IT: Reduce Your Information System''s Environmental Impact While Adding to the Bottom Line.  Mc Graw Hill.

Chicago Style citaat

 Velte, Toby J.  Green IT: Reduce Your Information System''s Environmental Impact While Adding to the Bottom Line.  Mc Graw Hill, 2008.

MLA citatie

 Velte, Toby J.  Green IT: Reduce Your Information System''s Environmental Impact While Adding to the Bottom Line.  Mc Graw Hill, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.