Deismireacht APA

Pechenik, J. A. (2005). Biology of the invertebrates. Boston, MA: McGraw-Hill.

Trích dẫn kiểu Chicago

Pechenik, Jan A. Biology of the Invertebrates. Boston, MA: McGraw-Hill, 2005.

Deismireacht MLA

Pechenik, Jan A. Biology of the Invertebrates. Boston, MA: McGraw-Hill, 2005.

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