Essential research methods for social work

Main Author: Rubin, Allen
Other Authors: Babbie, Earl R.
Edition: Fourth edition.
Series: Cengage learning empowerment series
Subjects:
Online Access: http://library.unisel.edu.my/web/guest/mylibrary
Physical Description: 1 online resource (429 pages): text file, PDF.
ISBN: 9781305101685 (electronic book)