Lewis, J. J. (1972). Critical issues in education: A problem-solving guide for school administrators. Prentice-Hall.
Chicago-referens (17:e uppl.)Lewis, James J. Critical Issues in Education: A Problem-solving Guide for School Administrators. Englewood Cliffs, N.J: Prentice-Hall, 1972.
MLA-referens (9:e uppl.)Lewis, James J. Critical Issues in Education: A Problem-solving Guide for School Administrators. Prentice-Hall, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.