[publisher not identified], [date of publication not identified]
Naskah
Loho, Raymond, author
Fakultas Teknik Universitas Indonesia, 1995
UI - Tugas Akhir
Kang, Sok-kyong, 1951-, author
Minumsa, 2007
Buku Teks
Universitas Indonesia, 2002
UI - Skripsi (Membership)
Campert, Remco, 1929 -, author
De Bezige Bij, 1995
Buku Teks