Srinivasan, S.
Tata McGraw-Hill, 1981
Buku Teks
Srinivasan, S.
Tata McGraw-Hill , 1994
Buku Teks SO
Crouse, William H.
McGraw-Hill Boook Company, 1956
Buku Teks
Kittel, Charles
McGraw-Hill , 1981
Buku Teks
Ziegler, Hans
Addison-Wesley, 1965
Buku Teks SO