CRC handbook of chemistry and physics: a ready-reference book of chemical and physical data. William M. Haynes, David R. Lide, Thomas J. Bruno (2016-2017, 97th ed.). Boca Raton, Florida. 2016. ISBN978-1-4987-5428-6. OCLC930681942.{{cite book}}: CS1 maint: others (ลิงก์)