Melham, T. (1994). Alaska's wildlife treasures. National Geographic Society.
Lua i Stíl Chicago (17ú heag.)Melham, Tom. Alaska's Wildlife Treasures. Washington: National Geographic Society, 1994.
Lua MLA (9ú heag.)Melham, Tom. Alaska's Wildlife Treasures. National Geographic Society, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.