Campbell Neil A., Cain Michael L., Jackson Robert B., Minorsky Peter V., Reece Jane B., Urry Lisa A., & Wasserman Steven A. (2009). Biology, 8th edition (Eighth edition.). Pearson Benjamin Cummings.
Chicago Style (17. basım) AtıfCampbell Neil A., Cain Michael L., Jackson Robert B., Minorsky Peter V., Reece Jane B., Urry Lisa A., ve Wasserman Steven A. Biology, 8th Edition. Eighth edition. San Francisco: Pearson Benjamin Cummings, 2009.
MLA (9th ed.) AtıfCampbell Neil A., et al. Biology, 8th Edition. Eighth edition. Pearson Benjamin Cummings, 2009.
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