Blowers, A. (2006). Planning for a Sustainable Environment: A report (1st South Asian ed.). Viva Books Private Limited.
Chicago-referens (17:e uppl.)Blowers, Andrew. Planning for a Sustainable Environment: A Report. 1st South Asian ed. New Delhi: Viva Books Private Limited, 2006.
MLA-referens (9:e uppl.)Blowers, Andrew. Planning for a Sustainable Environment: A Report. 1st South Asian ed. Viva Books Private Limited, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.