Não informado. (2002). The Public Health Journal. Canadian Public Health Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Public Health Journal. Toronto, Canada: Canadian Public Health Association, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Public Health Journal. Canadian Public Health Association, 2002.
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