APA-referens

(1998). World resources: A guide to the global environment 1998-99. Tata Energy Research Institute.

Chicago-stil citat

World Resources: A Guide to the Global Environment 1998-99. New Delhi: Tata Energy Research Institute, 1998.

MLA-referens

World Resources: A Guide to the Global Environment 1998-99. Tata Energy Research Institute, 1998.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.