Research methods in psychology. /
Research methods in psychology /
Business research methods /
Research methods in the social sciences. /
Introduction to psychology /
Introduction to psychology. /
Comparative methods in psychology. : Crossourrents in contemporary psychology. /
Introduction to psychology : student organizer and self-testing book /
Survey methods in social investigation. /
Psychology. : An introduction. /
The modern researches /
Probability and statistics in psychological research and theory /
Psychology: an introduction. /
Psychological research. : Innovative methods and strategies. /
Psychology today : An introduction /
Statistical methods for psychology. /
Psychology. /
Psychology. : The science of people. /
An introduction to the history of psychology /
A practical introduction to research methods in psychology /