Dyfyniad APA

Casanova, S. B. (2002). Is using prepaid Internet cards a big risk? Manila Times.

Dyfyniad Arddull Chicago

Casanova, Sheryll B. "Is Using Prepaid Internet Cards a Big Risk?" Manila Times 2002.

Dyfyniad MLA

Casanova, Sheryll B. "Is Using Prepaid Internet Cards a Big Risk?" Manila Times, 2002.

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