Siegfried, D. R. (2006). Biology for dummies, portable edition. Indianapolis, IN: Wiley Pub.
Čikaški stil citiranjaSiegfried, Donna Rae. Biology for Dummies, Portable Edition. Indianapolis, IN: Wiley Pub, 2006.
MLA način citiranjaSiegfried, Donna Rae. Biology for Dummies, Portable Edition. Indianapolis, IN: Wiley Pub, 2006.
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