GINSI
GINSI , 1969
Buku Teks
Departemen Kehakiman, 1986
Buku Teks
Ind
[publisher not identified], [date of publication not identified]
Buku Teks
Departemen Perindustrian RI, 2007
Buku Referensi
Ali Wardhana, author
[publisher not identified], [date of publication not identified]
Buku Teks