Fuentes, B. (2002). Best investments are invisible to the eye. Philippine Daily Inquirer.
Chicago-viite (17. p.)Fuentes, Bing. "Best Investments Are Invisible to the Eye." Philippine Daily Inquirer 2002.
MLA-viite (9. p.)Fuentes, Bing. "Best Investments Are Invisible to the Eye." Philippine Daily Inquirer, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.