Lua APA (7ú heag.)
Mohrhardt, F. E. (1976). Reading in a changing world: Papers pres. at the 38. session of the IFLA General Council, Budapest, 1972. Verl. Dokumentation.
Lua i Stíl Chicago (17ú heag.)
Mohrhardt, Foster E. Reading in a Changing World: Papers Pres. at the 38. Session of the IFLA General Council, Budapest, 1972. München: Verl. Dokumentation, 1976.
Lua MLA (9ú heag.)
Mohrhardt, Foster E. Reading in a Changing World: Papers Pres. at the 38. Session of the IFLA General Council, Budapest, 1972. Verl. Dokumentation, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.