Savitch, Walter J., author
The Benjamin/Cummings Publishing, 1984
Buku Teks
Kernighan, Brian W., author
McGraw-Hill , 1974
Buku Teks
Rochkind, Marc J., author
Prentice-Hall, 1985
Buku Teks
Hume, J.N.P., author
Prentice-Hall, 1975
Buku Teks
Wimmert, Robert J., author
Holt, Rinehart and Winston, 1969
Buku Teks