Alwan Layth Practice of statistics for business and economics Palgrave : 2016 : 976 sidor : ISBN: 978-1-319-15412-7 Mandatory Search the University Library catalogue
Moore David S. The practice of statistics for business and economics 3. ed. : New York : W. H. Freeman : 2010. : xliii, 787 p. : ISBN: 978-1-4292-9014-2 (inb.) Mandatory Search the University Library catalogue