Enger, E. D. (2003). Laboratory manual concepts in biology. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoEnger, Eldon D. Laboratory Manual Concepts in Biology. Boston: McGraw-Hill, 2003.
MLA citiranjeEnger, Eldon D. Laboratory Manual Concepts in Biology. Boston: McGraw-Hill, 2003.
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