Yow, J. (2009). The armchair birder: Discovering the secret lives of familiar birds. University of North Carolina Press.
Lua i Stíl Chicago (17ú heag.)Yow, John. The Armchair Birder: Discovering the Secret Lives of Familiar Birds. Chapel Hill: University of North Carolina Press, 2009.
Lua MLA (9ú heag.)Yow, John. The Armchair Birder: Discovering the Secret Lives of Familiar Birds. University of North Carolina Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.