Vahakangas, M., & Mugambi, J. (2001). Christian theology and environmental responsibility. Acton Publishers.
Chicago Style (17th ed.) ZitazioaVahakangas, Mika, eta J.N.K Mugambi. Christian Theology and Environmental Responsibility. Nairobi: Acton Publishers, 2001.
MLA (9th ed.) ZitazioaVahakangas, Mika, eta J.N.K Mugambi. Christian Theology and Environmental Responsibility. Acton Publishers, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.