Não informado. (2003). Journal of the Royal Society for the Promotion of Health. Royal Society for the Promotion of Health.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Royal Society for the Promotion of Health. London: Royal Society for the Promotion of Health, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Royal Society for the Promotion of Health. Royal Society for the Promotion of Health, 2003.
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