Cita APA (7th ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2007). Examens environnementaux de l'OCDE. OCDE-Organisation de cooperation et de developpement economiques.

Cita Chicago (17th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). Examens Environnementaux De L'OCDE. Paris: OCDE-Organisation de cooperation et de developpement economiques, 2007.

Cita MLA (9th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). Examens Environnementaux De L'OCDE. OCDE-Organisation de cooperation et de developpement economiques, 2007.