APA aipamena

Depasupil, W. . B. (2006). No letup in verification of signatures. Manila Times.

Chicago Style aipamena

Depasupil, William B. "No Letup in Verification of Signatures." Manila Times 2006.

MLA aipamena

Depasupil, William B. "No Letup in Verification of Signatures." Manila Times, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.