APA-referens

Brown, D. (1980). Fresh water snails of Africa and their medical importance. Taylor and francis Ltd.

Chicago-stil citat

Brown, D.S. Fresh Water Snails of Africa and Their Medical Importance. London: Taylor and francis Ltd, 1980.

MLA-referens

Brown, D.S. Fresh Water Snails of Africa and Their Medical Importance. Taylor and francis Ltd, 1980.

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