Não informado. School Health Review. American Association for Health, Physical Education and Recreation.
Chicago-viite (17. p.)Não informado. School Health Review. Washington: American Association for Health, Physical Education and Recreation.
MLA-viite (8. p.)Não informado. School Health Review. American Association for Health, Physical Education and Recreation.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.