Dyfyniad APA

(1975). Computing and computers: Correspondence texts for Units 8 & 9 PM951 8&9. Open University Press.

Dyfyniad Arddull Chicago

Computing and Computers: Correspondence Texts for Units 8 & 9 PM951 8&9. England: Open University Press, 1975.

Dyfyniad MLA

Computing and Computers: Correspondence Texts for Units 8 & 9 PM951 8&9. Open University Press, 1975.

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