ANDERSON, J. (1966). Land and Work in Mediaeval Europe. Harper & Row Publishers.
Lua i Stíl Chicago (17ú heag.)ANDERSON, J.E. Land and Work in Mediaeval Europe. Harper & Row Publishers, 1966.
Lua MLA (8ú heag.)ANDERSON, J.E. Land and Work in Mediaeval Europe. Harper & Row Publishers, 1966.
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