Dela Cruz, N. T. (2011). Visual aid - birds hitting glass windows and what we can do to help. Animal Scene.
Lua i Stíl Chicago (17ú heag.)Dela Cruz, Nathaniel T. "Visual Aid - Birds Hitting Glass Windows and What We Can Do to Help." Animal Scene 2011.
Lua MLA (9ú heag.)Dela Cruz, Nathaniel T. "Visual Aid - Birds Hitting Glass Windows and What We Can Do to Help." Animal Scene, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.