Dyfyniad APA

Schuler , C. A. (2000). Electronic: Principal and applications (5th ed.). Mc Graw Hill.

Dyfyniad Arddull Chicago

Schuler , Charles A. Electronic: Principal and Applications. 5th ed. New York: Mc Graw Hill, 2000.

Dyfyniad MLA

Schuler , Charles A. Electronic: Principal and Applications. 5th ed. Mc Graw Hill, 2000.

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