Shukla,PK. (1982). Nutritional Problems of India. Prentice Hall of india.
Chicago Style aipamenaShukla,PK. Nutritional Problems of India. New Delhi: Prentice Hall of india, 1982.
MLA aipamenaShukla,PK. Nutritional Problems of India. Prentice Hall of india, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.