Dyfyniad APA

Koteswara Rao,M V R. (2004). Energy resources: :conventional and non conventioal. BS Publications.

Dyfyniad Arddull Chicago

Koteswara Rao,M V R. Energy Resources: :conventional and Non Conventioal. Hydrabad: BS Publications, 2004.

Dyfyniad MLA

Koteswara Rao,M V R. Energy Resources: :conventional and Non Conventioal. BS Publications, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.