Martin, S. (2003). GMA pushes swift passage of SARS law. Manila Times.
Chicago Style aipamenaMartin, Sammy. "GMA Pushes Swift Passage of SARS Law." Manila Times 2003.
MLA aipamenaMartin, Sammy. "GMA Pushes Swift Passage of SARS Law." Manila Times, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.