Touchstone, J. C., & Sherma, J. (1979). Densitometry in thin layer chromatography: Practice and applications. John Wiley.
Čikaški stil citiranja (17. izdanje)Touchstone, Joseph C., i Joseph Sherma. Densitometry in Thin Layer Chromatography: Practice and Applications. Nueva York: John Wiley, 1979.
MLA način citiranja (9. izdanje)Touchstone, Joseph C., i Joseph Sherma. Densitometry in Thin Layer Chromatography: Practice and Applications. John Wiley, 1979.
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