Artikel Jurnal
Mohammad Reskie, author
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi (Membership)
Morse, Philip M., author
McGraw-Hill, 1948
Buku Teks
Seto, William W., author
McGraw-Hill, 1971
Buku Teks
Lord, Peter, author
Erlangga , 2001
Buku Teks