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Lua i Stíl Chicago (17ú heag.)Constible, Juanita M., Luke H. Sandro, agus Richard E. Lee. Climate Change from Pole to Pole: Biology Investigations. Arlington, Va.: NSTA Press, 2008.
Lua MLA (9ú heag.)Constible, Juanita M., et al. Climate Change from Pole to Pole: Biology Investigations. NSTA Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.