Vijayakumar, G. (1990). Performance appraisal. Discovery publishing house.
シカゴスタイル引用形Vijayakumar, G.V.V. Performance Appraisal. New Delhi: Discovery publishing house, 1990.
MLA引用形式Vijayakumar, G.V.V. Performance Appraisal. Discovery publishing house, 1990.
警告: この引用は必ずしも正確ではありません.