Brown, D. (1980). Fresh water snails of Africa and their medical importance. Taylor and francis Ltd.
Čikaški stil citiranjaBrown, D.S. Fresh Water Snails of Africa and Their Medical Importance. London: Taylor and francis Ltd, 1980.
MLA način citiranjaBrown, D.S. Fresh Water Snails of Africa and Their Medical Importance. Taylor and francis Ltd, 1980.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.