APA aipamena

Mah, R. (2007). Difficult behavior in early childhood: Positive discipline for PreK-3 classrooms and beyond. Corwin Press.

Chicago Style aipamena

Mah, Ronald. Difficult Behavior in Early Childhood: Positive Discipline for PreK-3 Classrooms and Beyond. Thousand Oaks, Calif: Corwin Press, 2007.

MLA aipamena

Mah, Ronald. Difficult Behavior in Early Childhood: Positive Discipline for PreK-3 Classrooms and Beyond. Corwin Press, 2007.