Oltiman, G. (2013). Violence in student writing: A school administrator's guide. Crown press.
Cita Chicago (17th ed.)Oltiman, Gretchen. Violence in Student Writing: A School Administrator's Guide. Crown press, 2013.
Cita MLA (9th ed.)Oltiman, Gretchen. Violence in Student Writing: A School Administrator's Guide. Crown press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.