French, Sally
Practical research : a guide for therapists
Butterworth-Heinemann, 2001
 Buku Referensi
Weirich, Thomas
Accounting and auditing research a practical guide
South-Western, 1988
 Buku Teks
Oades, Lindsay G.
Coaching and mentoring research : a practical guide
Sage, 2019
 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 intercultural communication : a practical guide
edited by Zhu Hua
Wiley Blackwell, 2016
 Buku Teks