Silva, R. B. D. Et Al. 2012. Quantifying Uncertainty in Analytical Measurement . EURACHEM/CITAC Guide, London.

Silva, R. B. D., Bremser, W., Brzyski, A., Kaarls, R., Kaus, R., Magnusson, B., ... E Amico, D. M.(2012). Quantifying Uncertainty in Analytical Measurement . Stehphan L.R Ellison and Alex Williams (Ed.). London: EURACHEM/CITAC Guide.

Silva, R Et Al. Quantifying Uncertainty in Analytical Measurement . London: EURACHEM/CITAC Guide, 2012

Silva, R B. Et Al. Quantifying Uncertainty in Analytical Measurement . EURACHEM/CITAC Guide, 2012.

Silva, R. B. D. Et Al. (2012) Quantifying Uncertainty in Analytical Measurement . 3rd edn. London: EURACHEM/CITAC Guide.

@book{book, author={R Bettencourt Da Silva Et Al. }, title={Quantifying Uncertainty in Analytical Measurement}, publisher={EURACHEM/CITAC Guide}, year={2012} }