Kittel, Charles, author
John Wiley & Sons, 1986
Buku Teks
Rudden, M.N., author
John Wiley & Sons, 1980
Buku Teks
Streetman, Ben G.
Prentice-Hall, 1980
Buku Teks
Van der Ziel, Aldert, 1910-
Prentice-Hall, 1959
Buku Teks
Kittel, Charles, author
John Wiley & Sons, 1996
Buku Teks