APA

Organisation for Economic Co-operation and Development, . (2004). Private health insurance in OECD countries. Paris: OECD.

Chicago

Organisation for Economic Co-operation and Development, . 2004. Private health insurance in OECD countries. Paris: OECD.

Harvard

Organisation for Economic Co-operation and Development, . (2004). Private health insurance in OECD countries. Paris: OECD.

MLA

Organisation for Economic Co-operation and Development, . Private health insurance in OECD countries. Paris: OECD. 2004.