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-čujuhus (17. p.)Campbell Neil A., Cain Michael L., Jackson Robert B., Minorsky Peter V., Reece Jane B., Urry Lisa A., juo Wasserman Steven A. Biology, 8th Edition. Eighth edition. San Francisco: Pearson Benjamin Cummings, 2009.
MLA-čujuhus (9. p.)Campbell Neil A., et al. Biology, 8th Edition. Eighth edition. Pearson Benjamin Cummings, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.