Mailani, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Oemar Seno Adji, author
Diadit Media, 2007
Buku Teks
Pangaribuan, Luhut M.P., author
Djambatan, 1996
Buku Teks
Fiqi Fatichadiasty, author
2020
UI - Tesis (Membership)
Oemar Seno Adji, author
Wirawan PD, 2000
Buku Teks