James, A., & Evison, L. (1979). Biological indicators of water quality. Wiley.
Chicago Edition CitationJames, A., and Lilian Evison. Biological Indicators of Water Quality. New York: Wiley, 1979.
MLA Edition CitationJames, A., and Lilian Evison. Biological Indicators of Water Quality. Wiley, 1979.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.