Esguerra, C. V. (2006). Da Vinci seen as a test of faith for Catholics. Philippine Daily Inquirer.
Chicago-viite (17. p.)Esguerra, Christian V. "Da Vinci Seen as a Test of Faith for Catholics." Philippine Daily Inquirer 2006.
MLA-viite (9. p.)Esguerra, Christian V. "Da Vinci Seen as a Test of Faith for Catholics." Philippine Daily Inquirer, 2006.
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