Dyfyniad APA

Whitten, J. L. (2004). Systems analysis and design methods[ada CD]. McGraw-Hill.

Dyfyniad Arddull Chicago

Whitten, Jeffrey L. Systems Analysis and Design Methods[ada CD]. McGraw-Hill, 2004.

Dyfyniad MLA

Whitten, Jeffrey L. Systems Analysis and Design Methods[ada CD]. McGraw-Hill, 2004.

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