Block, R. J., Durrum, E. L., & Zweing, G. (1958). Manual of paper chromatography and paper electrophoresis (2.). Academic Press Inc.
Chicago Edition CitationBlock, Richard J., Emmett L. Durrum, and Gunter Zweing. Manual of Paper Chromatography and Paper Electrophoresis. 2. New York: Academic Press Inc, 1958.
MLA citiranjeBlock, Richard J., et al. Manual of Paper Chromatography and Paper Electrophoresis. 2. Academic Press Inc, 1958.
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