APA aipamena

Tan, M. L. (2017). Promises to keep. IN Opinion [column]. Philippine Daily Inquirer.

Chicago Style aipamena

Tan, Michael L. "Promises to Keep. IN Opinion [column]." Philippine Daily Inquirer 2017.

MLA aipamena

Tan, Michael L. "Promises to Keep. IN Opinion [column]." Philippine Daily Inquirer, 2017.