(1998). Ready-to-use violence prevention skills lessons and activities for secondary students. Center for Applied Research in Education.
Chicago Stili AlıntıReady-to-use Violence Prevention Skills Lessons and Activities for Secondary Students. Center for Applied Research in Education, 1998.
MLA AlıntıReady-to-use Violence Prevention Skills Lessons and Activities for Secondary Students. Center for Applied Research in Education, 1998.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..