Saliwanchik,Roman. (1988). Protecting Biotechnology Inventions-A Guide for Scientists. Science tech pub. Springer- verlag.
Čikaški stil citiranjaSaliwanchik,Roman. Protecting Biotechnology Inventions-A Guide for Scientists. Madison Berlin: Science tech pub. Springer- verlag, 1988.
MLA način citiranjaSaliwanchik,Roman. Protecting Biotechnology Inventions-A Guide for Scientists. Science tech pub. Springer- verlag, 1988.
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