Smith, Norman O., author
Plenum Press, 1982
Buku Teks
Everett, D.H.
Longmans, 1954
Buku Teks
Gaskell, David R., author
McGraw-Hill, 1981
Buku Teks
Gaskell, David R., author
Scripta, 1973
Buku Teks
Fermi, Enrico
The University of Chicago Press, 1966
Buku Teks