Asian Productivity Organization. (1972). Japan quality control circles: Quality control circle case studies. Tokyo: Asian Productivity Organization.
Trích dẫn kiểu ChicagoAsian Productivity Organization. Japan Quality Control Circles: Quality Control Circle Case Studies. Tokyo: Asian Productivity Organization, 1972.
ציטוט MLAAsian Productivity Organization. Japan Quality Control Circles: Quality Control Circle Case Studies. Tokyo: Asian Productivity Organization, 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.