Cita APA (7th ed.)
Smith, C., & Laslett, R. (1993). Effective classroom management: A teacher's guide (2nd ed.). Routledge.
Cita Chicago (17th ed.)
Smith, Colin, i Robert Laslett. Effective Classroom Management: A Teacher's Guide. 2nd ed. London ; New York: Routledge, 1993.
Cita MLA (9th ed.)
Smith, Colin, i Robert Laslett. Effective Classroom Management: A Teacher's Guide. 2nd ed. Routledge, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.