Brown, D. (1980). Fresh water snails of Africa and their medical importance. Taylor and francis Ltd.
শিকাগো স্টাইলে সাইটেশনBrown, D.S. Fresh Water Snails of Africa and Their Medical Importance. London: Taylor and francis Ltd, 1980.
এমএলএ সাইটেশনBrown, D.S. Fresh Water Snails of Africa and Their Medical Importance. Taylor and francis Ltd, 1980.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.