Ubac, M. L. (2002). Hagedorn back as mayor of Puerto high court rules. Philippine Daily Inquirer.
Chicago-referens (17:e uppl.)Ubac, Michael Lim. "Hagedorn Back as Mayor of Puerto High Court Rules." Philippine Daily Inquirer 2002.
MLA-referens (9:e uppl.)Ubac, Michael Lim. "Hagedorn Back as Mayor of Puerto High Court Rules." Philippine Daily Inquirer, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.