Katzan, Harry, Jr., author
Auerbach, 1972
Buku Teks
Sterling, T.D., author
Macmillan, 1970
Buku Teks
Sarang, Poornachandra, author
McGraw-Hill, 2012
Buku Teks
Clocksin, W.F., author
Springer-Verlag, 1987
Buku Teks
Grogono, Peter, author
Addison-Wesley, 1978
Buku Teks