APA
India M. o. S. a. P. I. N. S. S. O., . (2007). National Sample Survey Organization: Report No.519. Sixty one round (July 2004-June 2005). Informal sector and conditions of employment in India, 2004-2005. New Delhi: NSSO.
Chicago
India Ministry of Statistics and Programme Implementation National Sample Survey Organization, . 2007. National Sample Survey Organization: Report No.519. Sixty one round (July 2004-June 2005). Informal sector and conditions of employment in India, 2004-2005. New Delhi: NSSO.
Harvard
India M. o. S. a. P. I. N. S. S. O., . (2007). National Sample Survey Organization: Report No.519. Sixty one round (July 2004-June 2005). Informal sector and conditions of employment in India, 2004-2005. New Delhi: NSSO.
MLA
India Ministry of Statistics and Programme Implementation National Sample Survey Organization, . National Sample Survey Organization: Report No.519. Sixty one round (July 2004-June 2005). Informal sector and conditions of employment in India, 2004-2005. New Delhi: NSSO. 2007.