Sjabloon:Ref:RubberBible92nd
Haynes, William M., red. (2011). CRC Handbook of Chemistry and Physics (92ste uitg.). Boca Raton, FL: CRC Press. ISBN 1-4398-5511-0.
Haynes, William M., red. (2011). CRC Handbook of Chemistry and Physics (92ste uitg.). Boca Raton, FL: CRC Press. ISBN 1-4398-5511-0.