Ott, . K., Dierks, J., & Voget-Kleschin, L. (2016). Handbuch Umweltethik (First Edition.). J.B. Metzler.
Tohutoru Kātū Chicago (17th ed.)Ott, Konrad, Jan Dierks, me Lieske Voget-Kleschin. Handbuch Umweltethik. First Edition. Stuttgart, Deutschland: J.B. Metzler, 2016.
Tohutoro MLA (9th ed.)Ott, Konrad, et al. Handbuch Umweltethik. First Edition. J.B. Metzler, 2016.
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