Nelson, W. (1949). Petroleum Refinery Engineering (4th ed.). McGraw-Hill.
Chicago Edition CitationNelson, W.L. Petroleum Refinery Engineering. 4th ed. Tokyo: McGraw-Hill, 1949.
ציטוט MLANelson, W.L. Petroleum Refinery Engineering. 4th ed. McGraw-Hill, 1949.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.