Woodsworth, D. E. (1977). Social security and national policy. London: McGill-queen's University Press.
シカゴスタイル引用形Woodsworth, David E. Social Security and National Policy. London: McGill-queen's University Press, 1977.
MLA引用形式Woodsworth, David E. Social Security and National Policy. London: McGill-queen's University Press, 1977.
警告: この引用は必ずしも正確ではありません.