Dyfyniad APA

Jared M., S. (2014). Workbook for preventing catastrophic school violence. Rowman & Littlefield Publishers.

Dyfyniad Arddull Chicago

Jared M., Scherz. Workbook for Preventing Catastrophic School Violence. Rowman & Littlefield Publishers, 2014.

Dyfyniad MLA

Jared M., Scherz. Workbook for Preventing Catastrophic School Violence. Rowman & Littlefield Publishers, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.