Cita APA

Penn, R., & Berridge, D. (2010). Social Statistics. Sage.

Chicago Edition Citation

Penn, Roger.,ed, i Damon.,ed.by Berridge. Social Statistics. City Road,London: Sage, 2010.

Cita MLA

Penn, Roger.,ed, i Damon.,ed.by Berridge. Social Statistics. Sage, 2010.