APA
National Institute of Economic and Social Research, National Institute of Economic and Social Research, . (1993). 51st Annual Report 1993. London: National Institute of economic and social research.
Chicago
National Institute of Economic and Social Research, National Institute of Economic and Social Research, . 1993. 51st Annual Report 1993. London: National Institute of economic and social research.
Harvard
National Institute of Economic and Social Research, National Institute of Economic and Social Research, . (1993). 51st Annual Report 1993. London: National Institute of economic and social research.
MLA
National Institute of Economic and Social Research, National Institute of Economic and Social Research, . 51st Annual Report 1993. London: National Institute of economic and social research. 1993.
