Cita APA (7a ed.)

Coolican, H. (1994). Research methods and statistics in psychology (2nd ed.). Hodder and Stoughton.

Cita Chicago Style (17a ed.)

Coolican, Hugh. Research Methods and Statistics in Psychology. 2nd ed. London: Hodder and Stoughton, 1994.

Cita MLA (9a ed.)

Coolican, Hugh. Research Methods and Statistics in Psychology. 2nd ed. Hodder and Stoughton, 1994.