Dyfyniad APA

Steele, R. (2001). GSM cdmaOne and 3G systems. New York: John Wiley.

Dyfyniad Arddull Chicago

Steele, Raymond. GSM CdmaOne and 3G Systems. New York: John Wiley, 2001.

Dyfyniad MLA

Steele, Raymond. GSM CdmaOne and 3G Systems. New York: John Wiley, 2001.

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