Petuchowski, J. J., & Freehof, S. B. (1968). Prayerbook reform in Europe: The liturgy of European liberal and reform Judaism / foreword by Solomon B. Freehof. The World Union for Progressive Judaism.
Lua i Stíl Chicago (17ú heag.)Petuchowski, Jakob J., agus Solomon B. Freehof. Prayerbook Reform in Europe: The Liturgy of European Liberal and Reform Judaism / Foreword by Solomon B. Freehof. New York, NY: The World Union for Progressive Judaism, 1968.
Lua MLA (8ú heag.)Petuchowski, Jakob J., agus Solomon B. Freehof. Prayerbook Reform in Europe: The Liturgy of European Liberal and Reform Judaism / Foreword by Solomon B. Freehof. The World Union for Progressive Judaism, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.