APA (7th ed.) Citation

Zienkowski, L. (1991). Services in Central and Eastern European countries. OECD.

Chicago Style (17th ed.) Citation

Zienkowski, Leszek. Services in Central and Eastern European Countries. Paris: OECD, 1991.

MLA (9th ed.) Citation

Zienkowski, Leszek. Services in Central and Eastern European Countries. OECD, 1991.

Warning: These citations may not always be 100% accurate.