Leff, G. (1967). Heresy in the Later Middle Ages: The relation of Heterodoxy to Dissent c. 1250-1450. Manchester University Press [etc.].
Cita Chicago Style (17a ed.)Leff, Gordon. Heresy in the Later Middle Ages: The Relation of Heterodoxy to Dissent C. 1250-1450. Manchester [etc.]: Manchester University Press [etc.], 1967.
Cita MLA (9a ed.)Leff, Gordon. Heresy in the Later Middle Ages: The Relation of Heterodoxy to Dissent C. 1250-1450. Manchester University Press [etc.], 1967.
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