@inbook{inbook, title  = {{Potential effects of national policies on the informal economy}},

 publisher = {{The Hague: Boom Publishers}},

 url = {{}},

 year = {{2009}},

 month = {{1}},

 author = {{Shapland JM and Ponsaers P}},

 isbn = {{9789089741646}},

 pages = {{1-22}},

 note = {{Accessed on 2024/12/22}}}