Gaya APA

Walsh, R. (1999). Essential spirituality : exercise from the world`s religions to cultivate kindness, love, joy, peace, vision, wisdom and generosity / Roger Walsh . New York: Jhon Willey \r Son`s.

Gaya MLA

Walsh, Roger. "Essential spirituality : exercise from the world`s religions to cultivate kindness, love, joy, peace, vision, wisdom and generosity / Roger Walsh". New York: Jhon Willey \r Son`s, 1999. Buku.