Jordan, G. (2005). Principles of economics: A beginner's guide. Alternate Forum for Research in Mindanao, Inc. (AFRIM).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJordan, Georgina. Principles of Economics: A Beginner's Guide. Davao City: Alternate Forum for Research in Mindanao, Inc. (AFRIM), 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJordan, Georgina. Principles of Economics: A Beginner's Guide. Alternate Forum for Research in Mindanao, Inc. (AFRIM), 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.