Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (2021). OECD Skills Studies The Assessment Frameworks for Cycle 2 of the Programme for the International Assessment of Adult Competencies (First edition.). OECD Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. OECD Skills Studies The Assessment Frameworks for Cycle 2 of the Programme for the International Assessment of Adult Competencies. First edition. Paris, France: OECD Publishing, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. OECD Skills Studies The Assessment Frameworks for Cycle 2 of the Programme for the International Assessment of Adult Competencies. First edition. OECD Publishing, 2021.