APA
India N. S. S. O., . (1991). National Sample Survey. Employment and unemployment situation...scheduled caste population during late eighties: Forty third round, July 1987-June 1988. Sccio...Forty second round. New Delhi: NSS.
Chicago
India National Sample Survey Organisation, . 1991. National Sample Survey. Employment and unemployment situation...scheduled caste population during late eighties: Forty third round, July 1987-June 1988. Sccio...Forty second round. New Delhi: NSS.
Harvard
India N. S. S. O., . (1991). National Sample Survey. Employment and unemployment situation...scheduled caste population during late eighties: Forty third round, July 1987-June 1988. Sccio...Forty second round. New Delhi: NSS.
MLA
India National Sample Survey Organisation, . National Sample Survey. Employment and unemployment situation...scheduled caste population during late eighties: Forty third round, July 1987-June 1988. Sccio...Forty second round. New Delhi: NSS. 1991.