Roberts, J. A., & Sidway, F. S. (1978). Roberts--Sidway collection. Buffalo Historical Society.
Lua i Stíl Chicago (17ú heag.)Roberts, James A., agus Frank S. Sidway. Roberts--Sidway Collection. [Buffalo, N.Y.]: Buffalo Historical Society, 1978.
Lua MLA (8ú heag.)Roberts, James A., agus Frank S. Sidway. Roberts--Sidway Collection. Buffalo Historical Society, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.