ಟೆಂಪ್ಲೇಟು:Greenwood&Earnshaw2nd
(ಟೆಂಪ್ಲೇಟು:Greenwood&Earnshaw ಇಂದ ಪುನರ್ನಿರ್ದೇಶಿತ)
Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
