Aging / Elaina F. Osterbur, editor
McGraw-Hill, 2014
 Buku Teks SO
Hungary / editor, Ernst C. Helmreich
Atlantic Books , 1957
 Buku Teks SO
Sirmans, C. F.
Real estate finance / C. F. Sirmans
McGraw-Hill , 1985
 Buku Teks SO
Genetic Appoarches to mental disorders / Edited by Elliot S. Gershon, C. Robert Cloninger
American Psychiatric Press, 1994
 Buku Teks SO
Yunasfi
Structure and magnetic properties of ni-c nanocomposite
Faculty of Engineering, Universitas Indonesia, 2016
 Artikel Jurnal