International Labour Office. (1992). The Urban informal sector in Asia: An annotated bibliography. International Labour Office.
Chicago-referens (17:e uppl.)International Labour Office. The Urban Informal Sector in Asia: An Annotated Bibliography. Geneva: International Labour Office, 1992.
MLA-referens (8:e uppl.)International Labour Office. The Urban Informal Sector in Asia: An Annotated Bibliography. International Labour Office, 1992.
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