hapus3
Perkiraan kebutuhan investasi sektor pertanian dalam repelita VII
Economics and Finance in Indonesia, 1999
 Artikel Jurnal
Prata, Stephen
UNIX System V Bible: commands and utilities
Sams Publishing , 1987
 Buku Teks SO
Coffin, Stephen
Unix the complete reference system V release 3
Osborne/McGraw-Hill, 1986
 Buku Teks SO
Brandi, Karl
The emperor Charles V : the grown and destiny a man and of a world-empire
Jonathan Cape, 1949
 Buku Teks SO
Komarudin
Menelusuri pembangunan perumahan dan permukiman
Jakarta Yayasan Realestat Indonesia 1997,
 Buku Teks