WHO. (1997). Codex alimentarius: Supplement to Vol. 1B: General requirements ( food hygiene ); Joint FAO and WHO food standards programme codex alimentarius commission. Rome: FAO.
শিকাগো স্টাইলে সাইটেশনWHO. Codex Alimentarius: Supplement to Vol. 1B: General Requirements ( Food Hygiene ); Joint FAO and WHO Food Standards Programme Codex Alimentarius Commission. Rome: FAO, 1997.
এমএলএ সাইটেশনWHO. Codex Alimentarius: Supplement to Vol. 1B: General Requirements ( Food Hygiene ); Joint FAO and WHO Food Standards Programme Codex Alimentarius Commission. Rome: FAO, 1997.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.