Ishikawa, Kaoru. QC Circle Koryo : General Principles of the QC Circle. Tokyo: QC Circle Headquarters, Union of Japanese Scientists and Engineers. 1980 [original Japanese ed. 1970].
Ishikawa, Kaoru. How to Operate QC Circle Activities. Tokyo: QC Circle Headquarters, Union of Japanese Scientists and Engineers. 1985.
Ishikawa, Kaoru. What is Total Quality Control? The Japanese Way [Originally titled: TQC towa Nanika—Nipponteki Hinshitsu Kanri]. D. J. Lu (trans.). New Jersey: Prentice Hall. 1985 [First published in Japanese 1981]. ISBN0-13-952433-9.