Greenaway, J. (2012). The differentiation of authority: The medieval turn toward existence. Catholic University of America Press.
Cita Chicago (17th ed.)Greenaway, James. The Differentiation of Authority: The Medieval Turn Toward Existence. Washington, DC: Catholic University of America Press, 2012.
Cita MLA (9th ed.)Greenaway, James. The Differentiation of Authority: The Medieval Turn Toward Existence. Catholic University of America Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.