Campbell, N. A. (2005). Biology [ada CD]Neil A. Campbell, Jane B. Reece. Benjamin Cummings.
Lua i Stíl Chicago (17ú heag.)Campbell, Neil A. Biology [ada CD]Neil A. Campbell, Jane B. Reece. Benjamin Cummings, 2005.
Lua MLA (8ú heag.)Campbell, Neil A. Biology [ada CD]Neil A. Campbell, Jane B. Reece. Benjamin Cummings, 2005.
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