Organization for Economic Co-operation and Development (OECD) & 1. (1996). Environmental performance in OECD countries: Progress in the 1990s. OECD.
Chicago Style (17. basım) AtıfOrganization for Economic Co-operation and Development (OECD) ve 1. Environmental Performance in OECD Countries: Progress in the 1990s. Paris: OECD, 1996.
MLA (9th ed.) AtıfOrganization for Economic Co-operation and Development (OECD) ve 1. Environmental Performance in OECD Countries: Progress in the 1990s. OECD, 1996.
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