Hilado, e. b. C. J. Flammability of solid plastics. Vol. 20, part 3. Technomic Publ.
Lua i Stíl Chicago (17ú heag.)Hilado, edited by Carlos J. Flammability of Solid Plastics. Vol. 20, Part 3. Technomic Publ.
Lua MLA (8ú heag.)Hilado, edited by Carlos J. Flammability of Solid Plastics. Vol. 20, Part 3. Technomic Publ.
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