Ridenour, N. (1969). Mental health education: Principles in the effective use of materials. Mental Health Materials Center.
Chicago-referens (17:e uppl.)Ridenour, Nina. Mental Health Education: Principles in the Effective Use of Materials. New York: Mental Health Materials Center, 1969.
MLA-referens (9:e uppl.)Ridenour, Nina. Mental Health Education: Principles in the Effective Use of Materials. Mental Health Materials Center, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.