Bita Books, 2010
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Loho, Raymond, author
Fakultas Teknik Universitas Indonesia, 1995
UI - Tugas Akhir
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah