(1998). Spirit of the envirorunent: religion, value and environ-: Mental concern. Routledge.
Čikaški stil citiranja (17. izdanje)Spirit of the Envirorunent: Religion, Value and Environ-: Mental Concern. London: Routledge, 1998.
MLA način citiranja (9. izdanje)Spirit of the Envirorunent: Religion, Value and Environ-: Mental Concern. Routledge, 1998.
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