Marwaha, K. (2007). Food hygiene. Gene-Tech Books.
Chicago Style aipamenaMarwaha, Kavitha. Food Hygiene. New Delhi: Gene-Tech Books, 2007.
MLA aipamenaMarwaha, Kavitha. Food Hygiene. Gene-Tech Books, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.