Grossnickle, D. R., & Sesko, F. P. (1985). Promoting effective discipline in school and classroom: A practitioner's perspective. National Association of Secondary School Principals.
Chicago-referens (17:e uppl.)Grossnickle, Donald R., och Frank P. Sesko. Promoting Effective Discipline in School and Classroom: A Practitioner's Perspective. Reston: National Association of Secondary School Principals, 1985.
MLA-referens (9:e uppl.)Grossnickle, Donald R., och Frank P. Sesko. Promoting Effective Discipline in School and Classroom: A Practitioner's Perspective. National Association of Secondary School Principals, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.