ebrary, Inc, Kennick, V., & Sharma, A. (2012). Spiritual masters of the world's religions. State University of New York Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Victoria Kennick, eta Arvind Sharma. Spiritual Masters of the World's Religions. Albany: State University of New York Press, 2012.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Spiritual Masters of the World's Religions. State University of New York Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.