Dyfyniad APA

N A B Gray. (1987). Introduction To Computer Systems. Prentice-Hall.

Dyfyniad Arddull Chicago

N A B Gray. Introduction To Computer Systems. Prentice-Hall, 1987.

Dyfyniad MLA

N A B Gray. Introduction To Computer Systems. Prentice-Hall, 1987.

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