Wolfgang, C. H. (1999). Strategies for teaching self-discipline in the middle grades. Allyn and Bacon.
Trích dẫn kiểu ChicagoWolfgang, Charles H. Strategies for Teaching Self-discipline in the Middle Grades. Allyn and Bacon, 1999.
ציטוט MLAWolfgang, Charles H. Strategies for Teaching Self-discipline in the Middle Grades. Allyn and Bacon, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.