Cambrige Scientific Abstracts. (1971). Aquatic Sciences and Fisheries Abstracts: ASFA 3:Aquatic poiiution and environmental quality. Cambridge Scienetific Abstracts.
শিকাগো স্টাইলে সাইটেশনCambrige Scientific Abstracts. Aquatic Sciences and Fisheries Abstracts: ASFA 3:Aquatic Poiiution and Environmental Quality. Cambridge: Cambridge Scienetific Abstracts, 1971.
এমএলএ সাইটেশনCambrige Scientific Abstracts. Aquatic Sciences and Fisheries Abstracts: ASFA 3:Aquatic Poiiution and Environmental Quality. Cambridge Scienetific Abstracts, 1971.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.