(2013). The Informal economy and decent work: A policy resource guide supporting transitions to formality. International Labour Organization.
Chicago-Zitierstil (17. Ausg.)The Informal Economy and Decent Work: A Policy Resource Guide Supporting Transitions to Formality. Geneva, Switzerland: International Labour Organization, 2013.
MLA-Zitierstil (9. Ausg.)The Informal Economy and Decent Work: A Policy Resource Guide Supporting Transitions to Formality. International Labour Organization, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.