WHO. (1991). Environmental health criteria; N.128: Chlorobenzens other than hexachlorobenzene. Geneva: WHO.
শিকাগো স্টাইলে সাইটেশনWHO. Environmental Health Criteria; N.128: Chlorobenzens Other Than Hexachlorobenzene. Geneva: WHO, 1991.
এমএলএ সাইটেশনWHO. Environmental Health Criteria; N.128: Chlorobenzens Other Than Hexachlorobenzene. Geneva: WHO, 1991.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.