Vahakangas, M., & Mugambi, J. (2001). Christian theology and environmental responsibility. Acton Publishers.
Chicago-viite (17. p.)Vahakangas, Mika, ja J.N.K Mugambi. Christian Theology and Environmental Responsibility. Nairobi: Acton Publishers, 2001.
MLA-viite (9. p.)Vahakangas, Mika, ja J.N.K Mugambi. Christian Theology and Environmental Responsibility. Acton Publishers, 2001.
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