Valentine, R. F. (1966). Performance objectives for managers. American Management Association.
Chicagoスタイル(17版)引用形式Valentine, Raymond F. Performance Objectives for Managers. New York: American Management Association, 1966.
MLA(9版)引用形式Valentine, Raymond F. Performance Objectives for Managers. American Management Association, 1966.
警告: この引用は必ずしも正確ではありません.