Boyer, Rodney, author
Brook Cole, 2002
Buku Teks
Reithel, Francis J., author
McGraw-Hill, 1967
Buku Teks
Rastogi, S.C., author
Tata McGraw-Hill, 1995
Buku Teks
Garrett, R. (Reginald), author
Saunders College, 1995
Buku Teks
Mathews, Christopher K., author
Addison-Wesley, 2000
Buku Teks