Hong, Yingming
Inti kebijakan : pepatah populer I = Roots of wisdom
Elex Media Komputindo, 1993
 Buku Teks SO
Whitaker, Carl A.
The roots of psychotherapy
Blakiston, 1953
 Buku Teks SO
Rose, Arnold M.
The roots of prejudice
UNESCO, 1951
 Buku Teks
Berlin, Isaiah
The Roots of romanticism
Princeton University Press, 2001
 Buku Teks SO
Klostermaier, Klaus K.
The wisdom of Hinduism
Oneworld, [Date of publication not identified]
 Buku Teks SO