Nazareno, R. G. (1999). Villar appears cool to Estrada's concord. Philippine Daily Inquirer.
Chicago-viite (17. p.)Nazareno, Rocky G. "Villar Appears Cool to Estrada's Concord." Philippine Daily Inquirer 1999.
MLA-viite (9. p.)Nazareno, Rocky G. "Villar Appears Cool to Estrada's Concord." Philippine Daily Inquirer, 1999.
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