Ott, E. R. (1975). Process quality control: Troubleshooting and interpretation of data. McGraw-Hill.
Chicago Style aipamenaOtt, Ellis R. Process Quality Control: Troubleshooting and Interpretation of Data. New York: McGraw-Hill, 1975.
MLA aipamenaOtt, Ellis R. Process Quality Control: Troubleshooting and Interpretation of Data. McGraw-Hill, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.