Simbolon, Manotar Freendom, author
Universitas Indonesia, 2007
UI - Tesis (Membership)
Dreyer, Wolfgang, author
Halsted Press, 1982
Buku Teks
Dedy Apriyadi, author
Fakultas Teknik Universitas Indonesia, 2007
UI - Skripsi (Membership)
Abdul Haris, author
Universitas Indonesi. Fakultas Matematika dan Ilmu Pengetahuan Alam, 2019
UI - Pidato
Mohammad Iqbal, author
Universitas Indonesia, 2004
UI - Tesis (Membership)