Recent approaches on the renin-angiotensin system in male reproduction W.B. Schill, F.M. Kohn dan W. Miska
 Artikel Jurnal
Social and psychological aspects of aging
International Association of Gerontology; edited by Clark Tibbitts and Wilma Donahue
Columbia University Press, 1962
 Buku Teks SO
Kohn, Hans
Nasionalisme arti dan sejarahnya / Hans Kohn
P.T Pembnagunan Jakarta, 1976
 Buku Teks
Diah Pitaloka
Perbandingan Prevalensi dan Profil Penuaan Kulit Pada Laki-Laki Populasi Angkatan Darat Kecabangan Infanteri Dan Administrasi Usia 30-42 Tahun Berdasarkan Dermoscopy Photoaging Scale = Comparison of Prevalence and Profile of Skin Aging in Male Population of Infantry and Administrative Corps, Aged 30-42 Years, Based on Dermoscopy Photoaging Scale
Fakultas Kedokteran Universitas Indonesia, 2023
 UI - Tugas Akhir
The Cambridge companion to W.B. Yeats
Marjorie Howes, John Kelly, editor
Cambridge University Press, 2008
 Buku Teks