Wade, C. F. (1954). Industrial boiler-house efficiency. Lockwood.
Cita Chicago (17th ed.)Wade, Charles Frederick. Industrial Boiler-house Efficiency. London: Lockwood, 1954.
Cita MLA (8th ed.)Wade, Charles Frederick. Industrial Boiler-house Efficiency. Lockwood, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.