David P Clark. (2009). Biotechnology- Applying the Genetic Revolution. USA.
Chicago-čujuhus (17. p.)David P Clark. Biotechnology- Applying the Genetic Revolution. Academic Press: USA, 2009.
MLA-čujuhus (9. p.)David P Clark. Biotechnology- Applying the Genetic Revolution. USA, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.