Dyfyniad APA

Horwood, P. J. (1997). Power++ developer's professional reference. McGraw-Hill.

Dyfyniad Arddull Chicago

Horwood, Peter J. Power++ Developer's Professional Reference. New York: McGraw-Hill, 1997.

Dyfyniad MLA

Horwood, Peter J. Power++ Developer's Professional Reference. McGraw-Hill, 1997.

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