Pechenik, J. A. (2005). Biology of the invertebrates. Boston, MA: McGraw-Hill.
Trích dẫn kiểu ChicagoPechenik, Jan A. Biology of the Invertebrates. Boston, MA: McGraw-Hill, 2005.
Deismireacht MLAPechenik, Jan A. Biology of the Invertebrates. Boston, MA: McGraw-Hill, 2005.
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