Rawlins, John Clayton, author
Newnes, 2000
Buku Teks
Bhargava, N.N., author
Tata McGraw-Hill, 1995
Buku Teks
Simpson, Peter, author
Chapman and Hall, 1994
Buku Teks
Edwards, James Don, author
Richard D. Irwin, 1975
Buku Teks
Millman, Jacob, author
McGraw-Hill Kogakusha, 1965
Buku Teks