APA
"Delhi E. a. S. (. o., "Delhi E. a. S. (. o., . (1979). Report on Index of industrial production. 1978-79. : .
Chicago
"Delhi Economics and Statistics (Bureau of-)", "Delhi Economics and Statistics (Bureau of-)", . 1979. Report on Index of industrial production. 1978-79. : .
Harvard
"Delhi E. a. S. (. o., "Delhi E. a. S. (. o., . (1979). Report on Index of industrial production. 1978-79. : .
MLA
"Delhi Economics and Statistics (Bureau of-)", "Delhi Economics and Statistics (Bureau of-)", . Report on Index of industrial production. 1978-79. : . 1979.
