Diehl, George M., author
John Wiley & Sons, 1974
Buku Teks
Rao, D.S. Prakash, author
Tata McGraw-Hill, 1995
Buku Teks
edited by Warren P. Mason, R.N. Thurston
Academic Press, 1981
Buku Teks
Egan, David M., author
McGraw-Hill, 1972
Buku Teks
Doelle, Leslie L., author
Erlangga, 1990
Buku Teks