Handbook of the psychology of religion and spirituality
Edited by Raymond F. Paloutzian, Crystal L. Park
The Guilford Press, 2015
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Handbook of the psychology of religion and spirituality
editor by Raymond F. Paloution
The guilford press, , 2005
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Giordan, Giuseppe
Religion, spirituality and everyday practice
Springer, 2011
 eBooks
Heelas, Paul
The spiritual revolution: why religion is giving way to spirituality
Blackwell, 2005
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Cox, Harvey G.
The persistence of religion : comparative perspectives on modern spirituality
I.B. Tauris , 2009
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