APA (7 वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). National Economic Council. (1967). Economic survey report of the Bicol region, 1967. [s.n.].

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). National Economic Council. Economic Survey Report of the Bicol Region, 1967. Manila: [s.n.], 1967.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Philippines (Republic). National Economic Council. Economic Survey Report of the Bicol Region, 1967. [s.n.], 1967.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.