Blum, Mark
Bugs in 3-D
Chronicle Books, 1998
 Buku Referensi
Graves, Robert, 1895-1985
The reader over your shoulder: a handbook for writers of English prose
Macmillan, 1943
 Buku Referensi
Katz, William A., 1924-
Your library : a reference guide
Holt, Rinehart and Winston, 1979
 Buku Teks
Shaffer, Rick
Your guide to the sky
Lowell House, 1999
 Buku Referensi
Ghani, Noordin
Microprocessor system debugging
Research Study Press, 1980
 Buku Teks SO