Joint Committee on Health Problems in Education & Wilson, C. C. (1953). School health services. National Education Association.
Chicago-viite (17. p.)Joint Committee on Health Problems in Education ja Charles Christopher Wilson. School Health Services. [Washington]: National Education Association, 1953.
MLA-viite (9. p.)Joint Committee on Health Problems in Education ja Charles Christopher Wilson. School Health Services. National Education Association, 1953.
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