Avila, H. B. (2007). Theory of legal principles. Springer.
Chicagoスタイル(17版)引用形式Avila, Humberto Bergmann. Theory of Legal Principles. Dordrecht: Springer, 2007.
MLA(9版)引用形式Avila, Humberto Bergmann. Theory of Legal Principles. Springer, 2007.
警告: この引用は必ずしも正確ではありません.