APA-viite (7. p.)

(2015). Ageing and employment policies: Poland 2015. OECD.

Chicago-viite (17. p.)

Ageing and Employment Policies: Poland 2015. Paris, [France]: OECD, 2015.

MLA-viite (9. p.)

Ageing and Employment Policies: Poland 2015. OECD, 2015.