AFT LAWRENCE S. (1985). PRODUCTIVITY MEASUREMANT & IMPROVEMENT. RESTON PUBLISHERS.
芝加哥风格引文AFT LAWRENCE S. PRODUCTIVITY MEASUREMANT & IMPROVEMENT. VIRGINIA: RESTON PUBLISHERS, 1985.
MLA引文AFT LAWRENCE S. PRODUCTIVITY MEASUREMANT & IMPROVEMENT. RESTON PUBLISHERS, 1985.
警告：这些引文格式不一定是100％准确.