Cohn, Y. (2007). Rabbenu Tam's "tefillin": An Ancient Tradition or the Product of Medieval Exegesis. Jewish Studies Quarterly.
Lua i Stíl Chicago (17ú heag.)Cohn, Yehudah. "Rabbenu Tam's "Tefillin": An Ancient Tradition or the Product of Medieval Exegesis." Jewish Studies Quarterly 2007.
Lua MLA (8ú heag.)Cohn, Yehudah. "Rabbenu Tam's "Tefillin": An Ancient Tradition or the Product of Medieval Exegesis." Jewish Studies Quarterly, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.