APA aipamena

Casanova, S. (2002). Prepaid cards boost internet industry growth. Manila Times.

Chicago Style aipamena

Casanova, Sheryll. "Prepaid Cards Boost Internet Industry Growth." Manila Times 2002.

MLA aipamena

Casanova, Sheryll. "Prepaid Cards Boost Internet Industry Growth." Manila Times, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.