Japan Cement Exporters Association. (1970). The Cement Industry in Japan 1970. Tokyo: The Cement Association of Japan.
Trích dẫn kiểu ChicagoJapan Cement Exporters Association. The Cement Industry in Japan 1970. Tokyo: The Cement Association of Japan, 1970.
ציטוט MLAJapan Cement Exporters Association. The Cement Industry in Japan 1970. Tokyo: The Cement Association of Japan, 1970.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.