Salisbury. (1967). Colorimetric chemical analytical methods (7th edition.). The Tintometer.
Cita Chicago Style (17a ed.)Salisbury. Colorimetric Chemical Analytical Methods. 7th edition. England: The Tintometer, 1967.
Cita MLA (8a ed.)Salisbury. Colorimetric Chemical Analytical Methods. 7th edition. The Tintometer, 1967.
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