APA
India. Ministry of Petroleum and Natural Gas, . (2011). Indian petroleum and natural gas statistics 2010-11. New Delhi: Ministry of Petroleum and Natural Gas.
Chicago
India. Ministry of Petroleum and Natural Gas, . 2011. Indian petroleum and natural gas statistics 2010-11. New Delhi: Ministry of Petroleum and Natural Gas.
Harvard
India. Ministry of Petroleum and Natural Gas, . (2011). Indian petroleum and natural gas statistics 2010-11. New Delhi: Ministry of Petroleum and Natural Gas.
MLA
India. Ministry of Petroleum and Natural Gas, . Indian petroleum and natural gas statistics 2010-11. New Delhi: Ministry of Petroleum and Natural Gas. 2011.