Dyfyniad APA
Cheng, D. K. (1989). Field and waves electromagnetics (2nd ed.). Pearson Education.
Dyfyniad Arddull Chicago
Cheng, David K. Field and Waves Electromagnetics. 2nd ed. Delhi: Pearson Education, 1989.
Dyfyniad MLA
Cheng, David K. Field and Waves Electromagnetics. 2nd ed. Pearson Education, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.