APA (7e ed.) Bronvermelding

Não informado. (2002). Energy Sustainable Development. International Energy Initiative.

Chicago (17e ed.) Bronvermelding

Não informado. Energy Sustainable Development. Bangalore, India: International Energy Initiative, 2002.

MLA (8e ed.) Bronvermelding

Não informado. Energy Sustainable Development. International Energy Initiative, 2002.

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