Cofnodi Dyfyniadau

Dyfyniad APA

Marakas George, & O Brien Jame A. (2005). Introduction to Information Systems (Tái bản lần thứ 12.). American: McGraw Hill/Irwin.

Dyfyniad Arddull Chicago

Marakas George, và O Brien Jame A. Introduction to Information Systems. Tái bản lần thứ 12. American: McGraw Hill/Irwin, 2005.

Dyfyniad MLA

Marakas George, và O Brien Jame A. Introduction to Information Systems. Tái bản lần thứ 12. American: McGraw Hill/Irwin, 2005.

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