APA

Les Kirkup, Bob Frenkel, . (2006). An introduction to uncertainty in measurement using the GUM (guide to the expression of uncertainty in measurement). : Cambridge University Press.

Chicago

Les Kirkup, Bob Frenkel, . 2006. An introduction to uncertainty in measurement using the GUM (guide to the expression of uncertainty in measurement). : Cambridge University Press.

Harvard

Les Kirkup, Bob Frenkel, . (2006). An introduction to uncertainty in measurement using the GUM (guide to the expression of uncertainty in measurement). : Cambridge University Press.

MLA

Les Kirkup, Bob Frenkel, . An introduction to uncertainty in measurement using the GUM (guide to the expression of uncertainty in measurement). : Cambridge University Press. 2006.