APA (7th ed.) Citation

Arguillas, C. O. (1998). Oo o hindi?. IN Letter from Mindanao [column]. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Arguillas, Carolyn O. "Oo O Hindi?. IN Letter from Mindanao [column]." Philippine Daily Inquirer 1998.

MLA (9th ed.) Citation

Arguillas, Carolyn O. "Oo O Hindi?. IN Letter from Mindanao [column]." Philippine Daily Inquirer, 1998.

Warning: These citations may not always be 100% accurate.