Dyfyniad APA
Blank, G., & Barnes, R. (1998). The universal machine: A multimedia introduction to computing. McGraw Hill.
Dyfyniad Arddull Chicago
Blank, Glenn, and Robert Barnes. The Universal Machine: A Multimedia Introduction to Computing. Boston, Mass: McGraw Hill, 1998.
Dyfyniad MLA
Blank, Glenn, and Robert Barnes. The Universal Machine: A Multimedia Introduction to Computing. McGraw Hill, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.