TY - GEN T1 - The problem-centred interview : principles and practice A1 - Witzel, Andreas. A2 - Reiter, Herwig. LA - English PP - Los Angeles PB - SAGE YR - 2012 UL - https://colectivo.uloyola.es/Record/ELB136065 OP - 217 CN - H62 .W58 2012 SN - 9781446268117 KW - Qualitative research. KW - Interviewing. KW - Electronic books. ER -