1.
Research Methodology on the Social, Behavioral, and Life Sciences Designs, Models, and Methods
by Ader, Herman J., Mellenberg...
ISBN: 9780761958840
List Price: $59.95
2.
Counteracting Methodological Errors in Behavioral Research
by Mellenbergh, Gideon J.
ISBN: 9783319743523
List Price: $99.00