Gleich, A. v., Ayres, R. U., & Gossling-Reisemann, S. (2006). Sustainable metals management: Securing our future - steps towards a closed loop economy. London : Springer.
Čikaški stil citiranja (17. izdanje)Gleich, Arnim von, Robert U. Ayres, i Stefan Gossling-Reisemann. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. London : Springer, 2006.
MLA način citiranja (9. izdanje)Gleich, Arnim von, et al. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. London : Springer, 2006.
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