(2021). Key indicators of Informality based on Individuals and their Households (KIIbIH): Informal workers by age group (Edition 2021). OECD Publishing. https://doi.org/10.1787/dbe184ec-en
Chicago-Zitierstil (17. Ausg.)Key Indicators of Informality Based on Individuals and Their Households (KIIbIH): Informal Workers by Age Group (Edition 2021). Paris: OECD Publishing, 2021. https://doi.org/10.1787/dbe184ec-en.
MLA-Zitierstil (9. Ausg.)Key Indicators of Informality Based on Individuals and Their Households (KIIbIH): Informal Workers by Age Group (Edition 2021). OECD Publishing, 2021. https://doi.org/10.1787/dbe184ec-en.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.