APA (7 वां संस्करण) प्रशस्ति पत्र

Philippines. Regional Development Council. Region V. (1993). Bicol regional development plan, 1993-1998. NEDA.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Philippines. Regional Development Council. Region V. Bicol Regional Development Plan, 1993-1998. [Bicol]: NEDA, 1993.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Philippines. Regional Development Council. Region V. Bicol Regional Development Plan, 1993-1998. NEDA, 1993.