Não informado. (1950). Quarterly Labour Force Statistics. Organization for Economic Co-operation and Development.
Chicago Style (17. basım) AtıfNão informado. Quarterly Labour Force Statistics. Paris: Organization for Economic Co-operation and Development, 1950.
MLA (8th ed.) AtıfNão informado. Quarterly Labour Force Statistics. Organization for Economic Co-operation and Development, 1950.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..