Association for Supervision and Curriculum Development (U.S.). Yearbook Committee, 1966, Leeper, R. R., & Waetjen, W. B. (1966). Learning and mental health in the school. Association for Supervision and Curriculum Development.
Chicago-referens (17:e uppl.)Association for Supervision and Curriculum Development (U.S.). Yearbook Committee, 1966, Robert R. Leeper, och Walter B. Waetjen. Learning and Mental Health in the School. Washington, D.C.: Association for Supervision and Curriculum Development, 1966.
MLA-referens (8:e uppl.)Association for Supervision and Curriculum Development (U.S.). Yearbook Committee, 1966, et al. Learning and Mental Health in the School. Association for Supervision and Curriculum Development, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.