Raven, P. H. (2005). Biology (7th ed.). Boston: McGraw-Hill, Higher Education.
Trích dẫn kiểu ChicagoRaven, Peter H. Biology. 7th ed. Boston: McGraw-Hill, Higher Education, 2005.
Deismireacht MLARaven, Peter H. Biology. 7th ed. Boston: McGraw-Hill, Higher Education, 2005.
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