Dyfyniad APA

ebrary, Inc, & Robinson, O. E. (2010). Electric power systems in transition. Nova Science Publishers, Inc..

Dyfyniad Arddull Chicago

ebrary, Inc, and Olivia E. Robinson. Electric Power Systems in Transition. New York: Nova Science Publishers, Inc., 2010.

Dyfyniad MLA

ebrary, Inc, and Olivia E. Robinson. Electric Power Systems in Transition. Nova Science Publishers, Inc., 2010.

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