Seaborg, Glenn T.
Prentice-Hall, 1963
Buku Teks
Waddington, C.H.
ST. Martin Press, 1978
Buku Teks SO
The Royal Society, 1978
Buku Teks SO
Gage, John D.
Cambridge University Press, 1992
Buku Teks
edited by Nigel Cross, David Elliott and Robin Roy
Hutchinson Educational , 1974
Buku Teks SO