Cita APA (7th ed.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), Coles, M., & Werquin, P. (2007). Systemes de certification: Des passerelles pour apprendre a tout age. OCDE-Organisation de cooperation et developpement economiques.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development, ProQuest (Firm), Mike Coles, i Patrick Werquin. Systemes De Certification: Des Passerelles Pour Apprendre a Tout Age. Paris: OCDE-Organisation de cooperation et developpement economiques, 2007.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development, et al. Systemes De Certification: Des Passerelles Pour Apprendre a Tout Age. OCDE-Organisation de cooperation et developpement economiques, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.