Bordadora, N. (1999). Osang tapped as champion of working class. Philippine Daily Inquirer.
Chicago-viite (17. p.)Bordadora, Norman. "Osang Tapped as Champion of Working Class." Philippine Daily Inquirer 1999.
MLA-viite (9. p.)Bordadora, Norman. "Osang Tapped as Champion of Working Class." Philippine Daily Inquirer, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.