Rafael J Engel & Russell K Schutt. (2013). The practice of research in social work. Sage.
Citación estilo ChicagoRafael J Engel and Russell K Schutt. The Practice of Research in Social Work. Los Angeles: Sage, 2013.
Cita MLARafael J Engel and Russell K Schutt. The Practice of Research in Social Work. Sage, 2013.
Warning: These citations may not always be 100% accurate.