Blair, Roger D., author
John Wiley & Sons, 1987
Buku Teks
Daniels, John D., author
Addison-Wesley, 1982
Buku Teks
Daniels, John D., author
Addison-Wesley, 1994
Buku Teks
Sethi, S. Prakash, author
Goodyear, 1973
Buku Teks
Greasley, Andrew
Stanley Thornes, 1999
Buku Teks