Herring, M. Y. (2006). Genetic engineering. Greenwood Press.
Chicago Style (17th ed.) ZitazioaHerring, Mark Youngblood. Genetic Engineering. Westport, Conn.: Greenwood Press, 2006.
MLA (9th ed.) ZitazioaHerring, Mark Youngblood. Genetic Engineering. Greenwood Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.