Urbach, E. E. (1987). The Sages: Their Concepts and Beliefs ((2a ed.).). The Magnes Press-The Hebrew University.
Cita Chicago Style (17a ed.)Urbach, Efràyim Elimèlekh. The Sages: Their Concepts and Beliefs. (2a ed.). Jerusalem: The Magnes Press-The Hebrew University, 1987.
Cita MLA (9a ed.)Urbach, Efràyim Elimèlekh. The Sages: Their Concepts and Beliefs. (2a ed.). The Magnes Press-The Hebrew University, 1987.
Precaución: Estas citas no son 100% exactas.