American Society for Testing and Material. (1986). Annual book of ASTM Standards: Plastic pipe and building products. Vol. 08.04. Pennsylvania, Estados Unidos: ASTM.
Citación estilo ChicagoAmerican Society for Testing and Material. Annual Book of ASTM Standards: Plastic Pipe and Building Products. Vol. 08.04. Pennsylvania, Estados Unidos: ASTM, 1986.
Cita MLAAmerican Society for Testing and Material. Annual Book of ASTM Standards: Plastic Pipe and Building Products. Vol. 08.04. Pennsylvania, Estados Unidos: ASTM, 1986.
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