Japan productivity center. (1986). Productivity movement in Japan. Tokyo: Japan productivity center.
Trích dẫn kiểu ChicagoJapan productivity center. Productivity Movement in Japan. Tokyo: Japan productivity center, 1986.
MLA引文Japan productivity center. Productivity Movement in Japan. Tokyo: Japan productivity center, 1986.
警告：這些引文格式不一定是100％准確.