Black, A. (1993). Political thought in Europe 1250-1450. Ir.
Chicagoスタイル(17版)引用形式Black, Antony. Political Thought in Europe 1250-1450. Cambridge Univ: Ir, 1993.
MLA(9版)引用形式Black, Antony. Political Thought in Europe 1250-1450. Ir, 1993.
警告: この引用は必ずしも正確ではありません.