Close, P. D. (1966). Sound control and thermal insulation of buildings. Reinhold.
Cita Chicago (17th ed.)Close, Paul Dunham. Sound Control and Thermal Insulation of Buildings. Nueva York: Reinhold, 1966.
Cita MLA (9th ed.)Close, Paul Dunham. Sound Control and Thermal Insulation of Buildings. Reinhold, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.