Menelusuri jejak capra: menemukan integrasi sains, filsafat, agama
editor, Budi Widianarko...[et.al.]
Kanisius, 2004
 Buku Teks
Gede Prama
Jejak- jejak makna memasuki kembali ruma kebahagian/Gede Prama
Gramedia Pustaka Utama, 2004
 Buku Teks
Perennialisme: melacak jejak filsafat abadi
Charles B. Schmitt ... [and others] ; editor, Ahmad Norma Permata
Tiara Wacana Yogya, 1996
 Buku Teks
Early modern philosophy : essential readings with commentary
edited by A.P. Martinich
Blackwell, 2007
 Buku Teks
Castell, Alburey
An introduction to modern philosophy in six philosophycal problems / Alburey Castell
Macmillan, 1959
 Buku Teks