Siregar, David, author
Fakultas Teknik Universitas Indonesia, 1993
UI - Skripsi (Membership)
Andrews, Michael, 1940-
Buku Teks
Andrews, Michael, author
Prentice-Hall, 1982
Buku Teks
Riny Savitri Kawi, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
Hall, Douglas V., author
McGraw-Hill, 1986
Buku Teks