Nelson, W. (1949). Petroleum Refinery Engineering (4th ed.). McGraw-Hill.
Chicago Stili AlıntıNelson, W.L. Petroleum Refinery Engineering. 4th ed. Tokyo: McGraw-Hill, 1949.
MLA AlıntıNelson, W.L. Petroleum Refinery Engineering. 4th ed. McGraw-Hill, 1949.
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