APA Zitierstil

(1999). Ready-to-use violence prevention skills: Lessons and activities for elementary students. West Nyack, N.Y.: The Center.

Chicago Zitierstil

Ready-to-use Violence Prevention Skills: Lessons and Activities for Elementary Students. West Nyack, N.Y.: The Center, 1999.

MLA Zitierstil

Ready-to-use Violence Prevention Skills: Lessons and Activities for Elementary Students. West Nyack, N.Y.: The Center, 1999.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.