Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (2019). In-depth productivity review of Belgium. OECD.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. In-depth Productivity Review of Belgium. Paris: OECD, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. In-depth Productivity Review of Belgium. OECD, 2019.