Dyfyniad APA
Thomas, R., & Yates, J. L. (1985). A user guide to the UNIX system. Osborne McGraw-Hill.
Dyfyniad Arddull Chicago
Thomas, Rebecca, and Jean L. Yates. A User Guide to the UNIX System. Berkeley, Calif.: Osborne McGraw-Hill, 1985.
Dyfyniad MLA
Thomas, Rebecca, and Jean L. Yates. A User Guide to the UNIX System. Osborne McGraw-Hill, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.