Drlica, K. (2004). Understanding DNA and gene cloning: A guide for the curious (4th ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Drlica, Karl. Understanding DNA and Gene Cloning: A Guide for the Curious. 4th ed. Hoboken, NJ: Wiley, 2004.
Lua MLA (8ú heag.)Drlica, Karl. Understanding DNA and Gene Cloning: A Guide for the Curious. 4th ed. Wiley, 2004.
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