Gaya APA

Watson, G. (1998). Classroom discipline problem solver : ready to use technique materials for managing all kinds of behavior problems / George Watson . New York: The Center for Applied Research in Education.

Gaya MLA

Watson, George. "Classroom discipline problem solver : ready to use technique materials for managing all kinds of behavior problems / George Watson". New York: The Center for Applied Research in Education, 1998. Buku.