Kefeli, V., Blum, W. E. H., & Palavan-Unsal, N. (2011). Mechanisms of landscape rehabilitation and sustainability. Bentham Science Publishers.
Lua i Stíl Chicago (17ú heag.)Kefeli, Valentin, Winfried E. H. Blum, agus Narcin Palavan-Unsal. Mechanisms of Landscape Rehabilitation and Sustainability. [S.l.]: Bentham Science Publishers, 2011.
Lua MLA (9ú heag.)Kefeli, Valentin, et al. Mechanisms of Landscape Rehabilitation and Sustainability. Bentham Science Publishers, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.