APA aipamena

Mercado, J. L. (2013). Sound chamber. IN Viewpoint [column]. Philippine Daily Inquirer.

Chicago Style aipamena

Mercado, Juan L. "Sound Chamber. IN Viewpoint [column]." Philippine Daily Inquirer 2013.

MLA aipamena

Mercado, Juan L. "Sound Chamber. IN Viewpoint [column]." Philippine Daily Inquirer, 2013.

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