APA引文

Varadarajan,Dhulasi Birundha. (1993). Energy economics. Sterling Publishers Pvt Ltd.

Chicago Edition Citation

Varadarajan,Dhulasi Birundha. Energy Economics. New Delhi: Sterling Publishers Pvt Ltd, 1993.

MLA引文

Varadarajan,Dhulasi Birundha. Energy Economics. Sterling Publishers Pvt Ltd, 1993.

警告：這些引文格式不一定是100％准確.