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 Style (17th ed.) CitationGrossnickle, Donald R., and Frank P. Sesko. Promoting Effective Discipline in School and Classroom: A Practitioner's Perspective. Reston: National Association of Secondary School Principals, 1985.
ציטוט MLAGrossnickle, Donald R., and Frank P. Sesko. Promoting Effective Discipline in School and Classroom: A Practitioner's Perspective. National Association of Secondary School Principals, 1985.
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