Butler, E. P. An experiment in gyro-hats.
Lua i Stíl Chicago (17ú heag.)Butler, Ellis Parker. An Experiment in Gyro-hats.
Lua MLA (9ú heag.)Butler, Ellis Parker. An Experiment in Gyro-hats.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.