Verman, M. (1992). The books of contemplation: Medieval Jewish mystical sources. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)Verman, Mark. The Books of Contemplation: Medieval Jewish Mystical Sources. Albany: State University of New York Press, 1992.
Lua MLA (9ú heag.)Verman, Mark. The Books of Contemplation: Medieval Jewish Mystical Sources. State University of New York Press, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.