Cita APA (7th ed.)

Coolican, H. (2014). Research methods and statistics in psychology (Sixth edition.). Routledge.

Cita Chicago (17th ed.)

Coolican, Hugh. Research Methods and Statistics in Psychology. Sixth edition. East Sussex: Routledge, 2014.

Cita MLA (9th ed.)

Coolican, Hugh. Research Methods and Statistics in Psychology. Sixth edition. Routledge, 2014.