Ron, A., Smith, B. A., & Tamburi, G. (1990). Health insurance in developing countries: The social security approach. International labour office.
Čikaški stil citiranjaRon, Aviva, Brian Abel Smith, i Giovanni Tamburi. Health Insurance in Developing Countries: The Social Security Approach. Geneva: International labour office, 1990.
MLA način citiranjaRon, Aviva, et al. Health Insurance in Developing Countries: The Social Security Approach. International labour office, 1990.
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