Biswas, S. (1997). Statistics of quality control. New age.
Chicago Style aipamenaBiswas, Suddhendu. Statistics of Quality Control. New Delhi: New age, 1997.
MLA aipamenaBiswas, Suddhendu. Statistics of Quality Control. New age, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.