Παραπομπή APA

Cowell, B., & Wilson, J. Children and displine: A teacher's guide.

Παραπομπή Chicago Style

Cowell, Barbara, και John Wilson. Children and Displine: A Teacher's Guide. London, Cassell.

Παραπομπή MLA

Cowell, Barbara, και John Wilson. Children and Displine: A Teacher's Guide.