Petersen, S., & Straub, R. L. (1992). School crisis survival guide: Management techniques and materials for counselors and administrators. Center for Applied Research in Education.
Chicago-Zitierstil (17. Ausg.)Petersen, Suni, und Ronald L. Straub. School Crisis Survival Guide: Management Techniques and Materials for Counselors and Administrators. West Nyack, NY: Center for Applied Research in Education, 1992.
MLA-Zitierstil (9. Ausg.)Petersen, Suni, und Ronald L. Straub. School Crisis Survival Guide: Management Techniques and Materials for Counselors and Administrators. Center for Applied Research in Education, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.