APA-viite (7. p.)

Coolican,Hugh. (2019). Research Methods and Statistics in Psychology (7th.). Routledge.

Chicago-viite (17. p.)

Coolican,Hugh. Research Methods and Statistics in Psychology. 7th. New York: Routledge, 2019.

MLA-viite (9. p.)

Coolican,Hugh. Research Methods and Statistics in Psychology. 7th. Routledge, 2019.