Wilson, E. W. (1947). Compulsory health insurance. National Industrial Conference Board.
Chicagoスタイル(17版)引用形式Wilson, Elizabeth Webb. Compulsory Health Insurance. New York: National Industrial Conference Board, 1947.
MLA(8版)引用形式Wilson, Elizabeth Webb. Compulsory Health Insurance. National Industrial Conference Board, 1947.
警告: この引用は必ずしも正確ではありません.