Dyfyniad APA
Long, L. E., & Long, N. (2005). Computers: Information technology in perspective (12th ed., brief ed.). Pearson Prentice Hall.
Dyfyniad Arddull Chicago
Long, Larry E., and Nancy Long. Computers: Information Technology in Perspective. 12th ed., brief ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2005.
Dyfyniad MLA
Long, Larry E., and Nancy Long. Computers: Information Technology in Perspective. 12th ed., brief ed. Pearson Prentice Hall, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.