Practical research : planning and design

Main Author: Leedy, Paul D
Other Authors: Ormrod, Jeanne Ellis
Edition: Eleventh edition.
Subjects:
Online Access: http://library.unisel.edu.my/web/guest/mylibrary
Physical Description: 1 online resource (xviii, 389 pages): illustrations, text file, PDF.
ISBN: 9780133741322 (electronic book)