Gibbs, R. (2014). Rosenzweig and the University: Robert Gibbs. Rosenzweig-Jahrbuch.
Lua i Stíl Chicago (17ú heag.)Gibbs, Robert. "Rosenzweig and the University: Robert Gibbs." Rosenzweig-Jahrbuch 2014.
Lua MLA (8ú heag.)Gibbs, Robert. "Rosenzweig and the University: Robert Gibbs." Rosenzweig-Jahrbuch, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.