Keil, M. (2000). 'Maistrin'(Mastress) and Business-Woman: Jewish Upper Class Women in Late Medieval Austria. Jewish Studies at the Central European University.
Lua i Stíl Chicago (17ú heag.)Keil, Martha. "'Maistrin'(Mastress) and Business-Woman: Jewish Upper Class Women in Late Medieval Austria." Jewish Studies at the Central European University 2000.
Lua MLA (8ú heag.)Keil, Martha. "'Maistrin'(Mastress) and Business-Woman: Jewish Upper Class Women in Late Medieval Austria." Jewish Studies at the Central European University, 2000.
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