Dyfyniad APA

(1987). Getting Started With Quattro. Borland International.

Dyfyniad Arddull Chicago

Getting Started With Quattro. Borland International, 1987.

Dyfyniad MLA

Getting Started With Quattro. Borland International, 1987.

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