Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1950). Quarterly Labour Force Statistics. Organization for Economic Co-operation and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Quarterly Labour Force Statistics. Paris: Organization for Economic Co-operation and Development, 1950.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Quarterly Labour Force Statistics. Organization for Economic Co-operation and Development, 1950.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.