Industrial Press, 1969
Buku Teks
Alexander Kohar, author
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi (Membership)
Fakultas Teknik Universitas Indonesia, 1993
UI - Skripsi (Membership)
Artikel Jurnal
Boguslavsky, B.L.
Peace Publishers , [date of publication not identified]
Buku Teks