APA (7 वां संस्करण) प्रशस्ति पत्र

Lo, R. F. (2019). On her 20th anniversary still Happy to serve. IN Funfare [column]. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lo, Ricardo F. "On Her 20th Anniversary Still Happy to Serve. IN Funfare [column]." Philippine Star 2019.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lo, Ricardo F. "On Her 20th Anniversary Still Happy to Serve. IN Funfare [column]." Philippine Star, 2019.