APA
"United Nations I. S. O. P. R. I. D. C. (. D. (., "United Nations I. S. O. P. R. I. D. C. (. D. (., . (1973). Report. New: Delhi United Nations India.
Chicago
"United Nations Intereriegional Siminar On Petroleum Reftning In Developing Countries (New Delhi) (1973)", "United Nations Intereriegional Siminar On Petroleum Reftning In Developing Countries (New Delhi) (1973)", . 1973. Report. New: Delhi United Nations India.
Harvard
"United Nations I. S. O. P. R. I. D. C. (. D. (., "United Nations I. S. O. P. R. I. D. C. (. D. (., . (1973). Report. New: Delhi United Nations India.
MLA
"United Nations Intereriegional Siminar On Petroleum Reftning In Developing Countries (New Delhi) (1973)", "United Nations Intereriegional Siminar On Petroleum Reftning In Developing Countries (New Delhi) (1973)", . Report. New: Delhi United Nations India. 1973.
