Schutz, A., & Brodersen, A. (1964). Studies in social theory. M. Nijhoff.
Lua i Stíl Chicago (17ú heag.)Schutz, Alfred, agus Arvid Brodersen. Studies in Social Theory. The Hague: M. Nijhoff, 1964.
Lua MLA (9ú heag.)Schutz, Alfred, agus Arvid Brodersen. Studies in Social Theory. M. Nijhoff, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.