APA (7 वां संस्करण) प्रशस्ति पत्र

Bulacan, A. B. (1997). Launching to open floodgates of growth. Manila Chronicle.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bulacan, Ana Bella. "Launching to Open Floodgates of Growth." Manila Chronicle 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Bulacan, Ana Bella. "Launching to Open Floodgates of Growth." Manila Chronicle, 1997.