Practical Research and Evaluation: A Start-to-Finish Guide for Practitioners by Lena Dahlberg, Colin McCaig English | February 17, 2014 | ISBN: 1847870031 | 269 pages | AZW3 | 2.33 MB
Practical Research: Planning and Design, 12th Edition (Global Edition) by Jeanne Ellis Ormrod, Paul D. Leedy English | January 1, 2020 | ISBN: 1292339241 | PDF | 480 pages | 5.2 MB