Mengadakan Reformasi dan Pembangunan Ekonomi

http://www.ortax.org/ortax/?mod=studi&page=show&id=57 

Barbier, Edward B. 2015. https://www.researchgate.net/profile/Edward_Barbier/publication/231829502_The_Concept_of_Sustainable_Economic_Development/links/55358aca0cf20ea35f10da69/The-Concept-of-Sustainable-Economic-Development.pdf?origin=publication_detail. Diakses pada 29 Agustus 2018.

Bjornskov, Christian, Nicolai J. Foss dan Peter G. Klein. 2010. How Do Economic Freedom and Entrepreneurship Affect Productivity?. http://www.law.byu.edu/law-entrepreneurship/retreat2011/BFK%20Denver%2019%20Dec%202010.pdf. Diakses pada 29 Agustus 2018.

Qui, Jinyu. 2016. Analysis of the Relationship Between Economic Freedom and the Stability of Stock Prices. http://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1797&context=gradreports . Diakses pada 29 Agustus 2018.