Vettel, E. J. (2006). Biotech: The countercultural origins of an industry. University of Pennsylvania Press.
Chicago-viite (17. p.)Vettel, Eric James. Biotech: The Countercultural Origins of an Industry. Philadelphia: University of Pennsylvania Press, 2006.
MLA-viite (9. p.)Vettel, Eric James. Biotech: The Countercultural Origins of an Industry. University of Pennsylvania Press, 2006.
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