World Health Organization & International Conference on Health Promotion : 3rd : 1991 : Sweden. (1991). Health promotion in developing countries: Briefing book to the Sundsvall Conference on Supportive Environments. World Health Organization.
Style de citation Chicago (17e éd.)World Health Organization et International Conference on Health Promotion : 3rd : 1991 : Sweden. Health Promotion in Developing Countries: Briefing Book to the Sundsvall Conference on Supportive Environments. Geneva: World Health Organization, 1991.
Style de citation MLA (9e éd.)World Health Organization et International Conference on Health Promotion : 3rd : 1991 : Sweden. Health Promotion in Developing Countries: Briefing Book to the Sundsvall Conference on Supportive Environments. World Health Organization, 1991.