Ampil, A. L. (2019). Cleaning the substrate in your aquarium. Animal Scene.
Lua i Stíl Chicago (17ú heag.)Ampil, Angel L. "Cleaning the Substrate in Your Aquarium." Animal Scene 2019.
Lua MLA (8ú heag.)Ampil, Angel L. "Cleaning the Substrate in Your Aquarium." Animal Scene, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.