Everist, M. (1985). Polyphonic music in thirteenth-century France: Aspects of sources and distribution. University of Oxford.
Chicago-referens (17:e uppl.)Everist, Mark. Polyphonic Music in Thirteenth-century France: Aspects of Sources and Distribution. England: University of Oxford, 1985.
MLA-referens (8:e uppl.)Everist, Mark. Polyphonic Music in Thirteenth-century France: Aspects of Sources and Distribution. University of Oxford, 1985.
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