APA aipamena

Jordan, G. (2005). Principles of economics: A beginner's guide. Alternate Forum for Research in Mindanao (AFRIM).

Chicago Style aipamena

Jordan, Georgina. Principles of Economics: A Beginner's Guide. Davao City: Alternate Forum for Research in Mindanao (AFRIM), 2005.

MLA aipamena

Jordan, Georgina. Principles of Economics: A Beginner's Guide. Alternate Forum for Research in Mindanao (AFRIM), 2005.