Staley, J. D. (1963). Improving individual productivity. American Management Association.
Chicagoスタイル(17版)引用形式Staley, John D. Improving Individual Productivity. New York: American Management Association, 1963.
MLA(9版)引用形式Staley, John D. Improving Individual Productivity. American Management Association, 1963.
警告: この引用は必ずしも正確ではありません.