Informal sector and informal employment: Key concepts and definitions Ralf Hussmanns Head, Methodology and Analysis Unit Bureau of Statistics International.
bls_0542_1931.pdf
bls_0530_1930.pdf
1 UN Statistics Division International Recommendations for Industrial Statistics (IRIS) 2008.
Edith Abbott - History of the Employment of Women in the American Cotton Mills - II (1908)
Statistics on the ‘Informal’ Economy Informal Sector Informal Employment Presentation by: Margarita F Guerrero Inter-regional Workshop on the Production.