Reilley, Charles N.
McGraw-Hill, 1961
Buku Referensi
Ruzicka, Jaromir
John Wiley & Sons, 1981
Buku Teks
edited by J.R.J. Pare and J.M.R. Belanger
Elsevier, 1997
Buku Teks
Jain, Surender Kumar, author
Vikas Publishing House PVT LTD, 1982
Buku Teks
Sawyer, Donald T., author
John Wiley & Sons, 1984
Buku Teks