Billington, E.W.
McGraw-Hill International Book Company, 1981
Buku Teks
Hertzberg, Richard W., author
John Wiley & Sons, 1996
Buku Teks
Hertzberg, Richard W., author
John Wiley & Sons, 1989
Buku Teks
Backofen, Walter A., author
Addison-Wesley, 1972
Buku Teks
Polukhin, P., author
Mir, 1982
Buku Teks