Cita APA (7th ed.)

Aguirre, A. (2000). Constitutionalism: Key to political stability. Manila Bulletin.

Cita Chicago (17th ed.)

Aguirre, Alexander. "Constitutionalism: Key to Political Stability." Manila Bulletin 2000.

Cita MLA (9th ed.)

Aguirre, Alexander. "Constitutionalism: Key to Political Stability." Manila Bulletin, 2000.