Needham, J. (1964). The development of iron and steel technology in China. London: The Newcomen Society.
Trích dẫn kiểu ChicagoNeedham, Joseph. The Development of Iron and Steel Technology in China. London: The Newcomen Society, 1964.
ציטוט MLANeedham, Joseph. The Development of Iron and Steel Technology in China. London: The Newcomen Society, 1964.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.