Kunstler, Mort
The American spirit
Harry N. Abrams, 1986
Buku Referensi
Smith, John E.
Semangat filsafat Amerika=The spirit of American philosophy / John E. Smith; penerjemah, Marianto S.
Yayasan Sumber Agung , 1995
Buku Teks
Montesquieu, Charles de Secondat,1689-1755
The spirit of the laws
Hafner Press, 1949
Buku Teks
Etzioni, Amitai
The Spirit of community
A Touchestone Book, 1994
Buku Teks
THE SPIRIT OF ZEN
Buku Teks