Rotblat, Joseph
I. B. Tauris, 2007
Buku Teks SO
Pauling, Linus
Jones and Bartlett Publishers, 2009
Buku Teks SO
edited by Gerald W. Whitted
Pan American World Airways, 1971
Buku Referensi
Barnes, Harry Elmer
Prentice Hall of India, 1966
Buku Teks
edited by John Lyons
Penguin Books, 1973
Buku Teks SO