Dyfyniad APA

Long, L. E., & Long, N. (1993). Computers (3rd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Long, Larry E., and Nancy Long. Computers. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1993.

Dyfyniad MLA

Long, Larry E., and Nancy Long. Computers. 3rd ed. Prentice Hall, 1993.

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