. (2021). The Global Informal Workforce. USA: International Monetary Fund. Retrieved Mar 30, 2023, from https://www.elibrary.imf.org/view/book/9781513575919/9781513575919.xml
. The Global Informal Workforce. USA: International Monetary Fund, 2021. < https://doi.org/10.5089/9781513575919.071>. Web. 30 Mar. 2023.
. The Global Informal Workforce, (USA: International Monetary Fund, 2021) accessed Mar 30, 2023, https://doi.org/10.5089/9781513575919.071
(2021). The Global Informal Workforce, USA: International Monetary Fund. available from: < https://doi.org/10.5089/9781513575919.071> [Accessed 30 March 2023]