APA (7th ed.) Citation

OECD. (1993). OECD Environmental Performance: :Norwey (1. Edisyon.). OECD.

Chicago Style (17th ed.) Citation

OECD. OECD Environmental Performance: :Norwey. 1. Edisyon. Paris: OECD, 1993.

MLA (9th ed.) Citation

OECD. OECD Environmental Performance: :Norwey. 1. Edisyon. OECD, 1993.