Behavioural and mental health research : a handbook of skills and methods
edited by Glenys Parry and Fraser N. Watts
Routledge, 1996
 Buku Teks SO
Research methods in orthodontics : a guide to understanding orthodontic research
edited by Theodore Eliades
Springer, 2013
 Buku Teks SO
Caliandro, Alessandro
Qualitative research in digital environments: a research toolkit
Routledge, 2016
 eBooks
Jacobsen, Kathryn H.
Introduction to health research methods : a practical guide
Jones & Bartlett Learning, 2017
 Buku Teks SO
Wood, Marilynn J.
Basic steps in planning nursing research : from question to proposal
Jones and Bartlett , 2011
 Buku Teks SO