Smith, J. G. (1979). The origins and early development of the heavy chemical industry in France. Oxford: Clarendon Press.
استشهاد بنمط شيكاغوSmith, John Graham. The Origins and Early Development of the Heavy Chemical Industry in France. Oxford: Clarendon Press, 1979.
MLA استشهادSmith, John Graham. The Origins and Early Development of the Heavy Chemical Industry in France. Oxford: Clarendon Press, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.