Não informado. (1993). Promotion and Education. International Union for Health Promotion and Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Promotion and Education. Paris: International Union for Health Promotion and Education, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Promotion and Education. International Union for Health Promotion and Education, 1993.
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