Ishikawa, K. (1982). Guide to quality control (2ª ed.). Asian Productivity Organization.
Cita Chicago (17th ed.)Ishikawa, Kaoru. Guide to Quality Control. 2ª ed. Asian Productivity Organization, 1982.
Cita MLA (9th ed.)Ishikawa, Kaoru. Guide to Quality Control. 2ª ed. Asian Productivity Organization, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.