APA (7th ed.) Citation

OECD. (1991). Environment, Schools And Active Learning (1. Edisyon.). OECD.Ceri.

Chicago Style (17th ed.) Citation

OECD. Environment, Schools And Active Learning. 1. Edisyon. Paris: OECD.Ceri, 1991.

MLA (9th ed.) Citation

OECD. Environment, Schools And Active Learning. 1. Edisyon. OECD.Ceri, 1991.