World Bank, ebrary, Inc, & Brunner, G. (2012). Private voluntary health insurance: Consumer protection and prudential regulation. World Bank.
Chicago Style (17. basım) AtıfWorld Bank, Inc ebrary, ve Greg Brunner. Private Voluntary Health Insurance: Consumer Protection and Prudential Regulation. Washington, D.C.: World Bank, 2012.
MLA (9th ed.) AtıfWorld Bank, et al. Private Voluntary Health Insurance: Consumer Protection and Prudential Regulation. World Bank, 2012.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..