Brusewitz, R. V. i. b. G. In search of artic birds. T and AD Poyser.
Lua i Stíl Chicago (17ú heag.)Brusewitz, Richard Vaughan illustrated by Gunnar. In Search of Artic Birds. T and AD Poyser.
Lua MLA (8ú heag.)Brusewitz, Richard Vaughan illustrated by Gunnar. In Search of Artic Birds. T and AD Poyser.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.