Dyfyniad APA

Barron, D. W. (1971). Computer operating systems. Chapman and Hall.

Dyfyniad Arddull Chicago

Barron, D. W. Computer Operating Systems. London: Chapman and Hall, 1971.

Dyfyniad MLA

Barron, D. W. Computer Operating Systems. Chapman and Hall, 1971.

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