Worcester, D. C. (1913). Slavery and Peonage in the Philippine Islands. Manila.
Chicagoスタイル(17版)引用形式Worcester, Dean C. Slavery and Peonage in the Philippine Islands. Manila, 1913.
MLA(8版)引用形式Worcester, Dean C. Slavery and Peonage in the Philippine Islands. Manila, 1913.
警告: この引用は必ずしも正確ではありません.