British Ceramic Research Association. (1963). Symposium mineral dust in industry. Her majesty's stationery office.
استشهاد بنمط شيكاغوBritish Ceramic Research Association. Symposium Mineral Dust in Industry. London: Her majesty's stationery office, 1963.
MLA استشهادBritish Ceramic Research Association. Symposium Mineral Dust in Industry. Her majesty's stationery office, 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.