APA استشهاد

Varadarajan, D. B., & Jeya Kumar, K. (1994). Economics of wind energy. Ashish.

استشهاد بنمط شيكاغو

Varadarajan, Dhulasi Birundha, و K.R Jeya Kumar. Economics of Wind Energy. New Delhi: Ashish, 1994.

MLA استشهاد

Varadarajan, Dhulasi Birundha, و K.R Jeya Kumar. Economics of Wind Energy. Ashish, 1994.