Urwick, L. (1943). The elements of administration. Harper.
Chicagoスタイル(17版)引用形式Urwick, Lyndall. The Elements of Administration. New York: Harper, 1943.
MLA(9版)引用形式Urwick, Lyndall. The Elements of Administration. Harper, 1943.
警告: この引用は必ずしも正確ではありません.