APA
Doe P., Shukla P. & Modak S. (1991). Decentralised Energy Planning : Methodology And Case Studies. : Oxford And IBH Publishing Company Ltd. New Delhi.
Chicago
Doe P, Shukla PR and Modak S. 1991. Decentralised Energy Planning : Methodology And Case Studies. : Oxford And IBH Publishing Company Ltd. New Delhi.
Harvard
Doe P., Shukla P. and Modak S. (1991). Decentralised Energy Planning : Methodology And Case Studies. : Oxford And IBH Publishing Company Ltd. New Delhi.
MLA
Doe P, Shukla PR and Modak S. Decentralised Energy Planning : Methodology And Case Studies. : Oxford And IBH Publishing Company Ltd. New Delhi. 1991.