Gaylican, C. A. (2000). Napocor to pursue 3 dev't projects next year. Philippine Daily Inquirer.
Chicago-viite (17. p.)Gaylican, Christine A. "Napocor to Pursue 3 Dev't Projects Next Year." Philippine Daily Inquirer 2000.
MLA-viite (9. p.)Gaylican, Christine A. "Napocor to Pursue 3 Dev't Projects Next Year." Philippine Daily Inquirer, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.