Roncaglia, A. (2000). Piero Sraffa: His life, thought, and cultural heritage. Routledge.
Chicagoスタイル(17版)引用形式Roncaglia, Alessandro. Piero Sraffa: His Life, Thought, and Cultural Heritage. New York: Routledge, 2000.
MLA(9版)引用形式Roncaglia, Alessandro. Piero Sraffa: His Life, Thought, and Cultural Heritage. Routledge, 2000.
警告: この引用は必ずしも正確ではありません.