Kramer, A., & Twigg, B. A. (1970). Quality control for the food industry (3rd. ed.).
Chicago Style aipamenaKramer, Amihud, and Bernard A. Twigg. Quality Control for the Food Industry. 3rd. ed. 1970.
MLA aipamenaKramer, Amihud, and Bernard A. Twigg. Quality Control for the Food Industry. 3rd. ed. 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.