Paredes, J. C. (2000). Facing the economic challenges of the 21st century. Philippine Graphic.
Čikaški stil citiranja (17. izdanje)Paredes, Joel C. "Facing the Economic Challenges of the 21st Century." Philippine Graphic 2000.
MLA način citiranja (9. izdanje)Paredes, Joel C. "Facing the Economic Challenges of the 21st Century." Philippine Graphic, 2000.
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