Smith, P. K. (2014). Understanding school bullying: Its nature & prevention strategies (1. publ.). Sage.
Cita Chicago Style (17a ed.)Smith, Peter K. Understanding School Bullying: Its Nature & Prevention Strategies. 1. publ. Los Angeles [u.a.]: Sage, 2014.
Cita MLA (9a ed.)Smith, Peter K. Understanding School Bullying: Its Nature & Prevention Strategies. 1. publ. Sage, 2014.
Precaución: Estas citas no son 100% exactas.