Copeland, Robert Allen
Methods of protein analysis : a practical guide to laboratory protocols
Chapman & Hall, 1993
 Buku Teks
Research methods in sociolinguistics : a practical guide
edited by Janet Holmes and Kirk Hazen
John Wiley & Sons, 2014
 Buku Teks
Research methods in child language : a practical guide
Erika Hoff, editor
Wiely-Blackwell, 2012
 Buku Teks
Jacobsen, Kathryn H.
Introduction to health research methods : a practical guide
Jones & Bartlett Learning, 2017
 Buku Teks
Qualitative methods in organizational research: a practical guide
edited by Catherine Cassel and Gillian Symon
Sage, 1995
 Buku Teks