Sax, N. I., & Bruce, R. D. (1975). Dangerous properties of industrial materials (4th ed.). Van Nostrand Reinhold Co.
Lua i Stíl Chicago (17ú heag.)Sax, N. Irving, agus Robert D. Bruce. Dangerous Properties of Industrial Materials. 4th ed. New York: Van Nostrand Reinhold Co, 1975.
Lua MLA (9ú heag.)Sax, N. Irving, agus Robert D. Bruce. Dangerous Properties of Industrial Materials. 4th ed. Van Nostrand Reinhold Co, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.