APA aipamena

Villa, R. L. (1997). Charter change held dim. Manila Bulletin.

Chicago Style aipamena

Villa, Rod L. "Charter Change Held Dim." Manila Bulletin 1997.

MLA aipamena

Villa, Rod L. "Charter Change Held Dim." Manila Bulletin, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.