Four decades of achievement : high lights of the work of WHO
World Health Organization, 1988
 Buku Teks
Dewa Ketut Sadra Swastika, author
The four decades journey and future prospects of Indonesia to meet its demand for maize
 Artikel Jurnal
Kohn, Hans, author
Reflections on modern history : the historian and human responsibility / Hans Kohn
D. Van Nostrand Company, Inc., 1963
 Buku Teks
Posener, Julius.
Hans Poelzig : reflections on his life and work /​ Julius Posener ; edited by Kristin Feireiss ; [translated by Christine Charlesworth].
MIT Pres, 1992
 Buku Teks
Annabel Teh Gallop, author
Southeast asian manuscripts from the collection of Sir Hans Sloane in the British Library / Annabel Teh Gallop
University of Indonesia, Faculty of Humanities, 2019
 Artikel Jurnal