Research methods in sociolinguistics : a practical guide
edited by Janet Holmes and Kirk Hazen
John Wiley & Sons, 2014
 Buku Teks SO
Qualitative methods in organizational research: a practical guide
edited by Catherine Cassel and Gillian Symon
Sage, 1995
 Buku Teks SO
Research methods in clinical linguistics and phonetics : a practical guide
edited by Nicole Muller and Martin J. Ball
Wiley-Blackwell, 2013
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Jacobsen, Kathyn
Introduction to health research methods: a practical guide
Jones & Bartlett Learning, 2012
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Qualitative psychology: a practical guide to research methods
edited by Jonathan A. Smith
SAGE, 2015
 Buku Teks SO