Organisation for Economic Co-operation and Development. Development Centre & ProQuest (Firm). (2008). Mer Noire et Asie centrale: Promouvoir le travail et le bienetre. OCDE.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development. Development Centre i ProQuest (Firm). Mer Noire Et Asie Centrale: Promouvoir Le Travail Et Le Bienetre. Paris: OCDE, 2008.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development. Development Centre i ProQuest (Firm). Mer Noire Et Asie Centrale: Promouvoir Le Travail Et Le Bienetre. OCDE, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.