ROBERTS, J. L. (1965). Ghosts an enemy of the people the wild duck notes. Cliff's notes.
Lua i Stíl Chicago (17ú heag.)ROBERTS, James L. Ghosts an Enemy of the People the Wild Duck Notes. Nebraska: Cliff's notes, 1965.
Lua MLA (9ú heag.)ROBERTS, James L. Ghosts an Enemy of the People the Wild Duck Notes. Cliff's notes, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.