Cruz, I. A. (1999). Flaws in the constitution. IN Separate opinion [column]. Philippine Daily Inquirer.
Chicago Style (17. basım) AtıfCruz, Isagani A. "Flaws in the Constitution. IN Separate Opinion [column]." Philippine Daily Inquirer 1999.
MLA (9th ed.) AtıfCruz, Isagani A. "Flaws in the Constitution. IN Separate Opinion [column]." Philippine Daily Inquirer, 1999.
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