Coolican,Hugh. (2019). Research Methods and Statistics in Psychology (7th.). Routledge.
Chicago-referens (17:e uppl.)Coolican,Hugh. Research Methods and Statistics in Psychology. 7th. New York: Routledge, 2019.
MLA-referens (9:e uppl.)Coolican,Hugh. Research Methods and Statistics in Psychology. 7th. Routledge, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.