Não informado. (1955). Royal Society for the Promotion of Health Journal. Royal Society of Health.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Royal Society for the Promotion of Health Journal. London: Royal Society of Health, 1955.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Royal Society for the Promotion of Health Journal. Royal Society of Health, 1955.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.