Dyfyniad APA

Whitten, J. L. (1998). Systems analysis and design methods. Irwin/McGraw- Hill.

Dyfyniad Arddull Chicago

Whitten, Jeffrey L. Systems Analysis and Design Methods. Irwin/McGraw- Hill, 1998.

Dyfyniad MLA

Whitten, Jeffrey L. Systems Analysis and Design Methods. Irwin/McGraw- Hill, 1998.

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