Meisel, P. (2011). Wild & wacky birdhouses and feeders. Fox Chapel.
Lua i Stíl Chicago (17ú heag.)Meisel, Paul. Wild & Wacky Birdhouses and Feeders. East Petersburg, PA: Fox Chapel, 2011.
Lua MLA (8ú heag.)Meisel, Paul. Wild & Wacky Birdhouses and Feeders. Fox Chapel, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.