Dyfyniad APA

Willis, H. L. (2004). Power distribution planning reference book (2nd ed., rev. and expanded.). CRC Press.

Dyfyniad Arddull Chicago

Willis, H. Lee. Power Distribution Planning Reference Book. 2nd ed., rev. and expanded. Boca Raton, Fla: CRC Press, 2004.

Dyfyniad MLA

Willis, H. Lee. Power Distribution Planning Reference Book. 2nd ed., rev. and expanded. CRC Press, 2004.

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