Não informado. (1940). Administrative management. Geyer-McAllister Publications.
Chicagoスタイル(17版)引用形式Não informado. Administrative Management. New York: Geyer-McAllister Publications, 1940.
MLA(8版)引用形式Não informado. Administrative Management. Geyer-McAllister Publications, 1940.
警告: この引用は必ずしも正確ではありません.