APA (7 वां संस्करण) प्रशस्ति पत्र

Philippines. (1975). The constitution of the Republic of the Philippines. National Economic and Development Authority.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Philippines. The Constitution of the Republic of the Philippines. Manila: National Economic and Development Authority, 1975.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Philippines. The Constitution of the Republic of the Philippines. National Economic and Development Authority, 1975.