Smith, C. B. (1976). Efficient electricity use: A practical handbook for an energy constrained world. Pergamon Press.
Cita Chicago (17th ed.)Smith, Craig B. Efficient Electricity Use: A Practical Handbook for an Energy Constrained World. New York: Pergamon Press, 1976.
Cita MLA (9th ed.)Smith, Craig B. Efficient Electricity Use: A Practical Handbook for an Energy Constrained World. Pergamon Press, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.