Παραπομπή σε μορφή APA (7η εκδ.)

Organization for Economic Cooperation and Development. (1956). Labour force statistics. [s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organization for Economic Cooperation and Development. Labour Force Statistics. Paris: [s.n.], 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organization for Economic Cooperation and Development. Labour Force Statistics. [s.n.], 1956.