Snell, F. D., & Snell, C. T. (1936). Colorimetric methods of analysis: Including some turbidimetric and nephelometric methods ([2nd ed.].). Chapman & Hall.
Παραπομπή σε μορφή Chicago (17η εκδ.)Snell, Foster Dee, και Cornelia T. Snell. Colorimetric Methods of Analysis: Including Some Turbidimetric and Nephelometric Methods. [2nd ed.]. London: Chapman & Hall, 1936.
Παραπομπή σε μορφή MLA (8th εκδ.)Snell, Foster Dee, και Cornelia T. Snell. Colorimetric Methods of Analysis: Including Some Turbidimetric and Nephelometric Methods. [2nd ed.]. Chapman & Hall, 1936.
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