Charles Merrick Gay. (1945). Mechanical and electrial equipment for building. New York: John Wiley.
استشهاد بنمط شيكاغوCharles Merrick Gay. Mechanical and Electrial Equipment for Building. New York: John Wiley, 1945.
MLA استشهادCharles Merrick Gay. Mechanical and Electrial Equipment for Building. New York: John Wiley, 1945.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.