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Lua i Stíl Chicago (17ú heag.)Ibrahim, Abdalla M., agus Magdy T. Khalil. The Red Swamp Crayfish in Egypt: A Fast Spreading Freshwater Invasive Crustacean. Cairo: Ain Shams University. the center of research & studies of protectorates, 2009.
Lua MLA (9ú heag.)Ibrahim, Abdalla M., agus Magdy T. Khalil. The Red Swamp Crayfish in Egypt: A Fast Spreading Freshwater Invasive Crustacean. Ain Shams University. the center of research & studies of protectorates, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.