APA (7 वां संस्करण) प्रशस्ति पत्र

(2006). Presidential award sought for Pinoy who found red spot on Jupiter. Philippine Daily Inquirer.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Presidential Award Sought for Pinoy Who Found Red Spot on Jupiter." Philippine Daily Inquirer 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Presidential Award Sought for Pinoy Who Found Red Spot on Jupiter." Philippine Daily Inquirer, 2006.