Dyfyniad APA

Reywolds, W., C. Energy: From machine to man.

Dyfyniad Arddull Chicago

Reywolds, William, C. Energy: From Machine to Man. :.

Dyfyniad MLA

Reywolds, William, C. Energy: From Machine to Man.

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