National Industrial Conference Board. (1925). The tax problem in West Virginia. s.n.
Chicagoスタイル(17版)引用形式National Industrial Conference Board. The Tax Problem in West Virginia. New York: s.n, 1925.
MLA(9版)引用形式National Industrial Conference Board. The Tax Problem in West Virginia. s.n, 1925.
警告: この引用は必ずしも正確ではありません.