India.Ministry of Petroleum and Natural Gas. (1985). Eight Report: Committee on public undertakings(1985-86),oil and natural gas commission - organisational structure and project clearance. Loksabha.
Chicago-tyylinen lähdeviittausIndia.Ministry of Petroleum and Natural Gas. Eight Report: Committee on Public Undertakings(1985-86),oil and Natural Gas Commission - Organisational Structure and Project Clearance. New Delhi: Loksabha, 1985.
MLA-viiteIndia.Ministry of Petroleum and Natural Gas. Eight Report: Committee on Public Undertakings(1985-86),oil and Natural Gas Commission - Organisational Structure and Project Clearance. Loksabha, 1985.
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