Organization for economic co-operation and development. (1973). List of social concerns. Paris: OECD.
शिकागो स्टाइल उद्धरणOrganization for economic co-operation and development. List of Social Concerns. Paris: OECD, 1973.
एमएलए उद्धरणOrganization for economic co-operation and development. List of Social Concerns. Paris: OECD, 1973.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.