APA (7 वां संस्करण) प्रशस्ति पत्र

Luarca, R. (2017). SAN DIEGO EARNS WIM TITLE. IN EASTERN ASIA JUNIOR CHESS [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Luarca, Roy. "SAN DIEGO EARNS WIM TITLE. IN EASTERN ASIA JUNIOR CHESS [column]." Philippine Daily Inquirer 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Luarca, Roy. "SAN DIEGO EARNS WIM TITLE. IN EASTERN ASIA JUNIOR CHESS [column]." Philippine Daily Inquirer, 2017.