Não informado. (1981). Performance Evaluation. North Holland Publishing.
Chicagoスタイル(17版)引用形式Não informado. Performance Evaluation. Amsterdam: North Holland Publishing, 1981.
MLA(8版)引用形式Não informado. Performance Evaluation. North Holland Publishing, 1981.
警告: この引用は必ずしも正確ではありません.