Tirtha, Swami Sada Shiva
Ayurveda Holistic Center Press, 1998
Buku Teks SO
Gates, Rose A.
Mosby/Elsevier, 2008
Buku Teks SO
edited by Ken Haycock, Brooke E. Sheldon
Libraries Unlimited, 2008
Buku Teks SO
edited by Jacqueline L. Angel, Fernando Torres-Gil and Kyriakos Markides
Springer, 2012
eBooks
Moritz, Andreas
Welness Press, 2009
Buku Teks SO