APA (7 वां संस्करण) प्रशस्ति पत्र

Sapnu, R. (2000). Pampanga journalists rally for Ouster of CDC media head. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sapnu, Ric. "Pampanga Journalists Rally for Ouster of CDC Media Head." Philippine Star 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sapnu, Ric. "Pampanga Journalists Rally for Ouster of CDC Media Head." Philippine Star, 2000.