Chen, M. A. , Vanek, J. , Lund, F. and Heintz, J. with Jhabvala, R. and Bonner, C. (2005) Progress of the World's Women 2005: Women, Work, and Poverty, UNIFEM, New York .
2.
ILO. (2002) Women and Men in the Informal Economy: A Statistical Picture, International Labour Office, Geneva . Available online at: http:\\www.ilo.org\public\english\employment\gems\download\women.pdf.
