Weisfelder, R. F. (1980). Weisfelder collection: Periodicals and newspapers. Center for Research Libraries.
Lua i Stíl Chicago (17ú heag.)Weisfelder, Richard Frederick. Weisfelder Collection: Periodicals and Newspapers. [Chicago]: Center for Research Libraries, 1980.
Lua MLA (8ú heag.)Weisfelder, Richard Frederick. Weisfelder Collection: Periodicals and Newspapers. Center for Research Libraries, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.