(1979). Annual book of ASTM standards. 1979. Part 18. Thermal and cryogenic insulating materials. Building constructions. Environmental acoustics. American Society for Testing and Materials.
Citace podle Chicago (17th ed.)Annual Book of ASTM Standards. 1979. Part 18. Thermal and Cryogenic Insulating Materials. Building Constructions. Environmental Acoustics. Philadelphia: American Society for Testing and Materials, 1979.
Citace podle MLA (9th ed.)Annual Book of ASTM Standards. 1979. Part 18. Thermal and Cryogenic Insulating Materials. Building Constructions. Environmental Acoustics. American Society for Testing and Materials, 1979.
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