Dumlao, M. D. C. (1999). Palace wants power to forge trade treaties. Philippine Daily Inquirer.
Chicago-viite (17. p.)Dumlao, Ma. Doris C. "Palace Wants Power to Forge Trade Treaties." Philippine Daily Inquirer 1999.
MLA-viite (9. p.)Dumlao, Ma. Doris C. "Palace Wants Power to Forge Trade Treaties." Philippine Daily Inquirer, 1999.
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