Dyfyniad APA

Singh, M. P. (2004). International encyclopedia of energy resources. Daya Publishing House.

Dyfyniad Arddull Chicago

Singh, M. P. International Encyclopedia of Energy Resources. Delhi: Daya Publishing House, 2004.

Dyfyniad MLA

Singh, M. P. International Encyclopedia of Energy Resources. Daya Publishing House, 2004.

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