APA (7 वां संस्करण) प्रशस्ति पत्र

1-B Wawa hydropower plant in Rizal adds 500 MW to grid. IN Business. The Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"1-B Wawa Hydropower Plant in Rizal Adds 500 MW to Grid. IN Business." The Philippine Star .

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"1-B Wawa Hydropower Plant in Rizal Adds 500 MW to Grid. IN Business." The Philippine Star, .