Dyfyniad APA

Perrin, T. (1988). Programming laser printers: HP and compatibles. Management Information Source.

Dyfyniad Arddull Chicago

Perrin, Tim. Programming Laser Printers: HP and Compatibles. Portland, Or: Management Information Source, 1988.

Dyfyniad MLA

Perrin, Tim. Programming Laser Printers: HP and Compatibles. Management Information Source, 1988.

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