Joint Committee on Health Problems in Education & Wilson, C. C. (1953). School health services. National Education Association.
Chicago-referens (17:e uppl.)Joint Committee on Health Problems in Education och Charles Christopher Wilson. School Health Services. [Washington]: National Education Association, 1953.
MLA-referens (9:e uppl.)Joint Committee on Health Problems in Education och Charles Christopher Wilson. School Health Services. National Education Association, 1953.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.