Brittain, J. E. (1977). Turning points in American electrical history. New York: Th Institute of Electrical And Electronics Engineers.
استشهاد بنمط شيكاغوBrittain, James E. Turning Points in American Electrical History. New York: Th Institute of Electrical And Electronics Engineers, 1977.
MLA استشهادBrittain, James E. Turning Points in American Electrical History. New York: Th Institute of Electrical And Electronics Engineers, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.