Haile, P. (1981). The difference God makes: Living as if God matters. World wide publications.
Chicago-viite (17. p.)Haile, Peter. The Difference God Makes: Living as If God Matters. Minneapolis: World wide publications, 1981.
MLA-viite (9. p.)Haile, Peter. The Difference God Makes: Living as If God Matters. World wide publications, 1981.
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