APA (7 वां संस्करण) प्रशस्ति पत्र

Ocampo, A. R. (1998). Typhoons of yesteryears. IN Looking back [column]. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ocampo, Ambeth R. "Typhoons of Yesteryears. IN Looking Back [column]." Philippine Daily Inquirer 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ocampo, Ambeth R. "Typhoons of Yesteryears. IN Looking Back [column]." Philippine Daily Inquirer, 1998.