Citazione Stile APA (7a Edizione)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2005). Romania. Organisation for Economic Co-operation and Development.

Citazione stile Chigago Style (17a edizione)

Organisation for Economic Co-operation and Development e ProQuest (Firm). Romania. Paris: Organisation for Economic Co-operation and Development, 2005.

Citatione MLA (9a ed.)

Organisation for Economic Co-operation and Development e ProQuest (Firm). Romania. Organisation for Economic Co-operation and Development, 2005.