Lumbantobing, S.M.
Febrile convulsions a clinical, electroencephalographic and follow - up study
1975
 UI - Disertasi Membership
Churchill, Winston, Sir, 1874-1965
Memoirs of the second world war
Houghton Mifflin, 1959
 Buku Teks
Albertus Gandakusuma
Intra operative custom-made ha-coated implants follow up
2006
 UI - Tesis Membership
Population ageing : a public health challenge / World Health Organization Press Office
World Health Organization Press Office, 1996
 Buku Teks
The Cambridge history of the Second World War
Cambridge University Press, 2015
 Buku Teks