Pechenik, J. A., & 1963- 1945- 1955-. (2010). Biology of the invertebrates (6th ed.). New York, NY: McGraw-Hill Higher Education.
Trích dẫn kiểu ChicagoPechenik, Jan A., và 1963- 1945- 1955-. Biology of the Invertebrates. 6th ed. New York, NY: McGraw-Hill Higher Education, 2010.
Deismireacht MLAPechenik, Jan A., và 1963- 1945- 1955-. Biology of the Invertebrates. 6th ed. New York, NY: McGraw-Hill Higher Education, 2010.
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