Rudberg Birgitta Statistik : att beskriva och analysera statistiska data Lund : Studentlitteratur : 1993 : 229, [3] s. : ISBN: 91-44-37701-0 Search the University Library catalogue
Yates Lyn What does good education research look like? Situating a field and its practices Maidenhead : Open University Press : 2004. : x, 232 s. : ISBN: 0-335-21247-6 Search the University Library catalogue