Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Etudes de l'OCDE sur les politiques de sante: Comment repondre a la crise imminente? OCDE.
Chicago Style (17th ed.) ZitazioaOrganisation for Economic Co-operation and Development eta ProQuest (Firm). Etudes De L'OCDE Sur Les Politiques De Sante: Comment Repondre a La Crise Imminente? Paris: OCDE, 2008.
MLA (9th ed.) ZitazioaOrganisation for Economic Co-operation and Development eta ProQuest (Firm). Etudes De L'OCDE Sur Les Politiques De Sante: Comment Repondre a La Crise Imminente? OCDE, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.