Spitz, P. H. (1988). Petrochemicals: The rise of an industry. New York: John Wiley And Sons.
Trích dẫn kiểu ChicagoSpitz, Peter H. Petrochemicals: The Rise of an Industry. New York: John Wiley And Sons, 1988.
ציטוט MLASpitz, Peter H. Petrochemicals: The Rise of an Industry. New York: John Wiley And Sons, 1988.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.