Presidential Communications Development and Strategic Planning Office & Quezon, M. L. (2016). Historical atlas of the Republic. The Presidential Communications Development and Strategic Planning Office, Office of the President of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPresidential Communications Development and Strategic Planning Office और Manuel L. Quezon. Historical Atlas of the Republic. Manila: The Presidential Communications Development and Strategic Planning Office, Office of the President of the Philippines, 2016.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPresidential Communications Development and Strategic Planning Office और Manuel L. Quezon. Historical Atlas of the Republic. The Presidential Communications Development and Strategic Planning Office, Office of the President of the Philippines, 2016.