Hagen, W. W. (1986). Working for the Junker: The Standard of Living of Manorial Laborers in Brandenburg, 1584-1810.
Lua i Stíl Chicago (17ú heag.)Hagen, William W. Working for the Junker: The Standard of Living of Manorial Laborers in Brandenburg, 1584-1810. Chicago, 1986.
Lua MLA (8ú heag.)Hagen, William W. Working for the Junker: The Standard of Living of Manorial Laborers in Brandenburg, 1584-1810. 1986.
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