Adelman, M. A. (1972). The world petroleum market. Published for Resources for the Future by Johns Hopkins University Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAdelman, M. A. The World Petroleum Market. Baltimore: Published for Resources for the Future by Johns Hopkins University Press, 1972.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAdelman, M. A. The World Petroleum Market. Published for Resources for the Future by Johns Hopkins University Press, 1972.