Hassan, M., & Schneider, F. (2016). Size and development of the shadow economies of 157 countries worldwide: Updated and new measures from 1999 to 2013. Bonn: IZA.
Chicago CitationHassan, Mai, and Friedrich Schneider. Size and Development of the Shadow Economies of 157 Countries Worldwide: Updated and New Measures From 1999 to 2013. Bonn: IZA, 2016.
MLA CitationHassan, Mai, and Friedrich Schneider. Size and Development of the Shadow Economies of 157 Countries Worldwide: Updated and New Measures From 1999 to 2013. Bonn: IZA, 2016.
Warning: These citations may not always be 100% accurate.