APA aipamena

Casanova, S. (2002). New prepaid card disables cell phones' voice feature. Manila Times.

Chicago Style aipamena

Casanova, Sheryll. "New Prepaid Card Disables Cell Phones' Voice Feature." Manila Times 2002.

MLA aipamena

Casanova, Sheryll. "New Prepaid Card Disables Cell Phones' Voice Feature." Manila Times, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.