APA-viite (7. p.)

), O. (. O. f. E. C. a. D. (1972). Classification of educational systems in OECD member countries: Netherlands Sweden Turkey. OECD.

Chicago-viite (17. p.)

), OECD ( Organisation for Economic Co-Operation and Development. Classification of Educational Systems in OECD Member Countries: Netherlands Sweden Turkey. OECD, 1972.

MLA-viite (8. p.)

), OECD ( Organisation for Economic Co-Operation and Development. Classification of Educational Systems in OECD Member Countries: Netherlands Sweden Turkey. OECD, 1972.