Majjhima Nikaya I 20 dari 152 Sutta Sang Buddha: kitab suci agama Buddha: The middle length discourses of the buddha: a new translation of the Majjhima Nikaya
editor, Bhikkhu Jotidhammo Thera; penerjemahBhikkhu Nanamoli dan Bhikkhu Bodhi
Vihara Bodhivamsa, 2004
 Buku Teks SO
Dhammika, Venerable S.
Dasar pandangan Agama Budha=All about Budhism / Venerable S. Dhammika; penerjemah, Arya Tjahjadi
Yayasan Dhammadipa Arama, 1990
 Buku Teks SO
Kent, Howard
The complete yoga course : a personal yoga programme that will transform your daily life
Chancellor Press, 1993
 Buku Referensi
Eliade, Mircea, 1907-1986
Yoga: immortality and freedom
Pantheon Books, 1958
 Buku Teks SO
Eliade, Mircea, 1907-1986
Yoga: immortality and freedom
Pantheon Books, 1954
 Buku Teks SO