United Nations Interregional Seminar on Petroleum Refining in Developing Countries New Delhi, India, United Nations, & Indian Oil Corporation. (1973). Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973. Indian Oil Corporation of the Government of India with the cooperation of the United Nations.
Citace podle Chicago (17th ed.)United Nations Interregional Seminar on Petroleum Refining in Developing Countries New Delhi, India, United Nations, a Indian Oil Corporation. Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973. [India?]: Indian Oil Corporation of the Government of India with the cooperation of the United Nations, 1973.
Citace podle MLA (8th ed.)United Nations Interregional Seminar on Petroleum Refining in Developing Countries New Delhi, India, et al. Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973. Indian Oil Corporation of the Government of India with the cooperation of the United Nations, 1973.