Steen, H. (1975). Millers' national federation. Argus Press Publishers.
Lua i Stíl Chicago (17ú heag.)Steen, Herman. Millers' National Federation. USA: Argus Press Publishers, 1975.
Lua MLA (9ú heag.)Steen, Herman. Millers' National Federation. Argus Press Publishers, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.