(1999). Social reform and development (full text). [publisher not identified].
Chicagoスタイル(17版)引用形式Social Reform and Development (full Text). [Place of publication not identified]: [publisher not identified], 1999.
MLA(9版)引用形式Social Reform and Development (full Text). [publisher not identified], 1999.
警告: この引用は必ずしも正確ではありません.