SpringerLink (Online service) & Kragl, U. (2005). Technology transfer in biotechnology: From lab to industry to production. Springer-Verlag.
Čikaški stil citiranja (17. izdanje)SpringerLink (Online service) i Udo Kragl. Technology Transfer in Biotechnology: From Lab to Industry to Production. Berlin Heidelberg: Springer-Verlag, 2005.
MLA način citiranja (8. izdanje)SpringerLink (Online service) i Udo Kragl. Technology Transfer in Biotechnology: From Lab to Industry to Production. Springer-Verlag, 2005.
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